Search a number
-
+
32131113010 = 2511159287939
BaseRepresentation
bin11101111011001010…
…011110000000110010
310001221021100122211121
4131323022132000302
51011301031104020
622432201132454
72215144645213
oct357312360062
9101837318747
1032131113010
11126991a2857
12628878a12a
133050a57709
1417ab4b340a
15c80c89baa
hex77b29e032

32131113010 has 16 divisors (see below), whose sum is σ = 57841387200. Its totient is φ = 12851248816.

The previous prime is 32131112989. The next prime is 32131113023. The reversal of 32131113010 is 1031113123.

It is a super-2 number, since 2×321311130102 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32380 + ... + 255559.

It is an arithmetic number, because the mean of its divisors is an integer number (3615086700).

Almost surely, 232131113010 is an apocalyptic number.

32131113010 is a deficient number, since it is larger than the sum of its proper divisors (25710274190).

32131113010 is a wasteful number, since it uses less digits than its factorization.

32131113010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299105.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 32131113010 its reverse (1031113123), we get a palindrome (33162226133).

The spelling of 32131113010 in words is "thirty-two billion, one hundred thirty-one million, one hundred thirteen thousand, ten".

Divisors: 1 2 5 10 11159 22318 55795 111590 287939 575878 1439695 2879390 3213111301 6426222602 16065556505 32131113010