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232332010131 = 31310657558997
BaseRepresentation
bin1101100001100000010…
…0010010001010010011
3211012200121122222101010
43120120010102022103
512301303443311011
6254422025142003
722533255334134
oct3303004221223
9735617588333
10232332010131
118a5933a9a31
123903b62a903
1318ba7886310
14b36012bc8b
15609bb941a6
hex3618112293

232332010131 has 16 divisors (see below), whose sum is σ = 333636838304. Its totient is φ = 142959873024.

The previous prime is 232332010111. The next prime is 232332010133. The reversal of 232332010131 is 131010233232.

It is not a de Polignac number, because 232332010131 - 213 = 232332001939 is a prime.

It is a super-2 number, since 2×2323320101312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232332010098 and 232332010107.

It is not an unprimeable number, because it can be changed into a prime (232332010133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136125 + ... + 695121.

It is an arithmetic number, because the mean of its divisors is an integer number (20852302394).

Almost surely, 2232332010131 is an apocalyptic number.

232332010131 is a deficient number, since it is larger than the sum of its proper divisors (101304828173).

232332010131 is a wasteful number, since it uses less digits than its factorization.

232332010131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569670.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 232332010131 its reverse (131010233232), we get a palindrome (363342243363).

The spelling of 232332010131 in words is "two hundred thirty-two billion, three hundred thirty-two million, ten thousand, one hundred thirty-one".

Divisors: 1 3 13 39 10657 31971 138541 415623 558997 1676991 7266961 21800883 5957231029 17871693087 77444003377 232332010131