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12310010131102 = 2171919055743237
BaseRepresentation
bin1011001100100010010111…
…0001111111001010011110
31121120211021202211110220221
42303020211301333022132
53103141400043143402
642103050211031554
72410240345443505
oct263104561771236
947524252743827
1012310010131102
113a16711885822
12146991959b5ba
136b3aa1345098
14307b4435d83c
151653292de337
hexb3225c7f29e

12310010131102 has 16 divisors (see below), whose sum is σ = 20580202697040. Its totient is φ = 5488054051968.

The previous prime is 12310010131073. The next prime is 12310010131123. The reversal of 12310010131102 is 20113101001321.

Adding to 12310010131102 its reverse (20113101001321), we get a palindrome (32423111132423).

It is a happy number.

It is a congruent 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, 9527870973 + ... + 9527872264.

It is an arithmetic number, because the mean of its divisors is an integer number (1286262668565).

Almost surely, 212310010131102 is an apocalyptic number.

12310010131102 is a deficient number, since it is larger than the sum of its proper divisors (8270192565938).

12310010131102 is a wasteful number, since it uses less digits than its factorization.

12310010131102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19055743275.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 12310010131102 in words is "twelve trillion, three hundred ten billion, ten million, one hundred thirty-one thousand, one hundred two".

Divisors: 1 2 17 19 34 38 323 646 19055743237 38111486474 323947635029 362059121503 647895270058 724118243006 6155005065551 12310010131102