Search a number
-
+
232131013113 = 3355432176997
BaseRepresentation
bin1101100000110000010…
…1100010100111111001
3211012011121110021022010
43120030011202213321
512300401014404423
6254350045120133
722525265025036
oct3301405424771
9735147407263
10232131013113
118a49a9a599a
1238ba4259049
1318b7504027c
14b34156a38d
1560891de693
hex360c1629f9

232131013113 has 8 divisors (see below), whose sum is σ = 309516867648. Its totient is φ = 154749583664.

The previous prime is 232131013111. The next prime is 232131013151. The reversal of 232131013113 is 311310131232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232131013113 - 21 = 232131013111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232131013113.

It is not an unprimeable number, because it can be changed into a prime (232131013111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981870 + ... + 1195127.

It is an arithmetic number, because the mean of its divisors is an integer number (38689608456).

Almost surely, 2232131013113 is an apocalyptic number.

It is an amenable number.

232131013113 is a deficient number, since it is larger than the sum of its proper divisors (77385854535).

232131013113 is a wasteful number, since it uses less digits than its factorization.

232131013113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212543.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 232131013113 its reverse (311310131232), we get a palindrome (543441144345).

The spelling of 232131013113 in words is "two hundred thirty-two billion, one hundred thirty-one million, thirteen thousand, one hundred thirteen".

Divisors: 1 3 35543 106629 2176997 6530991 77377004371 232131013113