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23104110120 = 23357132115761
BaseRepresentation
bin10101100001000111…
…001011111000101000
32012122011110101211020
4111201013023320220
5334304123010440
614340333132440
71445353460430
oct254107137050
965564411736
1023104110120
119886738993
12458962a120
1322428116a0
14119266d2c0
159035273d0
hex5611cbe28

23104110120 has 128 divisors (see below), whose sum is σ = 85307523840. Its totient is φ = 4874711040.

The previous prime is 23104110103. The next prime is 23104110131. The reversal of 23104110120 is 2101140132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23104110120.

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, 1046961 + ... + 1068800.

It is an arithmetic number, because the mean of its divisors is an integer number (666465030).

Almost surely, 223104110120 is an apocalyptic number.

23104110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104110120 is an abundant number, since it is smaller than the sum of its proper divisors (62203413720).

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

23104110120 is a wasteful number, since it uses less digits than its factorization.

23104110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115795 (or 2115791 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 23104110120 its reverse (2101140132), we get a palindrome (25205250252).

The spelling of 23104110120 in words is "twenty-three billion, one hundred four million, one hundred ten thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1092 1365 1560 1820 2184 2730 3640 5460 10920 2115761 4231522 6347283 8463044 10578805 12694566 14810327 16926088 21157610 25389132 27504893 29620654 31736415 42315220 44430981 50778264 55009786 59241308 63472830 74051635 82514679 84630440 88861962 110019572 118482616 126945660 137524465 148103270 165029358 177723924 192534251 220039144 222154905 253891320 275048930 296206540 330058716 355447848 385068502 412573395 444309810 550097860 577602753 592413080 660117432 770137004 825146790 888619620 962671255 1100195720 1155205506 1540274008 1650293580 1777239240 1925342510 2310411012 2888013765 3300587160 3850685020 4620822024 5776027530 7701370040 11552055060 23104110120