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3112313131010 = 252691156993729
BaseRepresentation
bin101101010010100100010…
…100011001000000000010
3102000112102110020111001002
4231102210110121000002
5401443004130143020
610341435451412002
7440600010055526
oct55224424310002
912015373214032
103112313131010
11a9aa19696406
1242322b454002
1319764a31b985
14aa8cb3a5d86
1555e59953975
hex2d4a4519002

3112313131010 has 16 divisors (see below), whose sum is σ = 5622989527800. Its totient is φ = 1240297276416.

The previous prime is 3112313130961. The next prime is 3112313131097. The reversal of 3112313131010 is 101313132113.

It can be written as a sum of positive squares in 4 ways, for example, as 834359845489 + 2277953285521 = 913433^2 + 1509289^2 .

It is a Curzon number.

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, 578494175 + ... + 578499554.

Almost surely, 23112313131010 is an apocalyptic number.

3112313131010 is a deficient number, since it is larger than the sum of its proper divisors (2510676396790).

3112313131010 is a wasteful number, since it uses less digits than its factorization.

3112313131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156994005.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 3112313131010 its reverse (101313132113), we get a palindrome (3213626263123).

The spelling of 3112313131010 in words is "three trillion, one hundred twelve billion, three hundred thirteen million, one hundred thirty-one thousand, ten".

Divisors: 1 2 5 10 269 538 1345 2690 1156993729 2313987458 5784968645 11569937290 311231313101 622462626202 1556156565505 3112313131010