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23103402041424 = 2431943797739187
BaseRepresentation
bin1010100000011001011100…
…00100100110000001010000
310000210122220210220201211210
411100030232010212001100
511012011231410311144
6121045320102140120
74603110561103425
oct520145604460120
9100718823821753
1023103402041424
1173a81091699a1
122711716721640
13cb78453b2423
1459c2d3d53d4c
152a0e8c321ab9
hex15032e126050

23103402041424 has 160 divisors (see below), whose sum is σ = 64366835258880. Its totient is φ = 7117190309376.

The previous prime is 23103402041417. The next prime is 23103402041441. The reversal of 23103402041424 is 42414020430132.

It is a super-2 number, since 2×231034020414242 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23103402041391 and 23103402041400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30885559 + ... + 31624745.

It is an arithmetic number, because the mean of its divisors is an integer number (402292720368).

Almost surely, 223103402041424 is an apocalyptic number.

23103402041424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23103402041424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32183417629440).

23103402041424 is an abundant number, since it is smaller than the sum of its proper divisors (41263433217456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23103402041424 is a wasteful number, since it uses less digits than its factorization.

23103402041424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740057 (or 740051 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 23103402041424 its reverse (42414020430132), we get a palindrome (65517422471556).

The spelling of 23103402041424 in words is "twenty-three trillion, one hundred three billion, four hundred two million, forty-one thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 43 48 57 76 86 114 129 152 172 228 258 304 344 456 516 688 797 817 912 1032 1594 1634 2064 2391 2451 3188 3268 4782 4902 6376 6536 9564 9804 12752 13072 15143 19128 19608 30286 34271 38256 39216 45429 60572 68542 90858 102813 121144 137084 181716 205626 242288 274168 363432 411252 548336 651149 726864 739187 822504 1302298 1478374 1645008 1953447 2217561 2604596 2956748 3906894 4435122 5209192 5913496 7813788 8870244 10418384 11826992 14044553 15627576 17740488 28089106 31255152 31785041 35480976 42133659 56178212 63570082 84267318 95355123 112356424 127140164 168534636 190710246 224712848 254280328 337069272 381420492 508560656 589132039 603915779 674138544 762840984 1178264078 1207831558 1525681968 1767396117 1811747337 2356528156 2415663116 3534792234 3623494674 4713056312 4831326232 7069584468 7246989348 9426112624 9662652464 11193508741 14139168936 14493978696 22387017482 25332677677 28278337872 28987957392 33580526223 44774034964 50665355354 67161052446 75998033031 89548069928 101330710708 134322104892 151996066062 179096139856 202661421416 268644209784 303992132124 405322842832 481320875863 537288419568 607984264248 962641751726 1215968528496 1443962627589 1925283503452 2887925255178 3850567006904 5775850510356 7701134013808 11551701020712 23103402041424