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23230103034040 = 2357431929410551
BaseRepresentation
bin1010100100000101011100…
…00010100001100010111000
310001020202221211012001002221
411102002232002201202320
511021100222334042130
6121223432332133424
74615214415551440
oct522025602414270
9101222854161087
1023230103034040
117446916611a41
122732196607274
13cc6787961686
145a44b3221120
152a440572b87a
hex1520ae0a18b8

23230103034040 has 64 divisors (see below), whose sum is σ = 61123726287360. Its totient is φ = 7779383337600.

The previous prime is 23230103034023. The next prime is 23230103034107. The reversal of 23230103034040 is 4043030103232.

It is a super-2 number, since 2×232301030340402 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23230103033996 and 23230103034014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964693236 + ... + 964717315.

It is an arithmetic number, because the mean of its divisors is an integer number (955058223240).

Almost surely, 223230103034040 is an apocalyptic number.

23230103034040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230103034040 is an abundant number, since it is smaller than the sum of its proper divisors (37893623253320).

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

23230103034040 is a wasteful number, since it uses less digits than its factorization.

23230103034040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929410612 (or 1929410608 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23230103034040 its reverse (4043030103232), we get a palindrome (27273133137272).

The spelling of 23230103034040 in words is "twenty-three trillion, two hundred thirty billion, one hundred three million, thirty-four thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 43 56 70 86 140 172 215 280 301 344 430 602 860 1204 1505 1720 2408 3010 6020 12040 1929410551 3858821102 7717642204 9647052755 13505873857 15435284408 19294105510 27011747714 38588211020 54023495428 67529369285 77176422040 82964653693 108046990856 135058738570 165929307386 270117477140 331858614772 414823268465 540234954280 580752575851 663717229544 829646536930 1161505151702 1659293073860 2323010303404 2903762879255 3318586147720 4646020606808 5807525758510 11615051517020 23230103034040