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231342323243132 = 22367244136455173
BaseRepresentation
bin110100100110011110010100…
…111111111001100001111100
31010100010002222021022210020002
4310212132110333321201330
5220310303034222240012
62140005110210213432
766504634301225003
oct6446362477714174
91110102867283202
10231342323243132
1167792801430582
1221b43837b84278
139c11644c9a59a
14411b0574c5c3a
151bb2b286d87c2
hexd26794ff987c

231342323243132 has 24 divisors (see below), whose sum is σ = 405968888060736. Its totient is φ = 115351238288448.

The previous prime is 231342323243123. The next prime is 231342323243191.

231342323243132 is nontrivially palindromic in base 10.

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, 32610698 + ... + 39065870.

It is an arithmetic number, because the mean of its divisors is an integer number (16915370335864).

Almost surely, 2231342323243132 is an apocalyptic number.

It is an amenable number.

231342323243132 is a deficient number, since it is larger than the sum of its proper divisors (174626564817604).

231342323243132 is a wasteful number, since it uses less digits than its factorization.

231342323243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479957 (or 6479955 counting only the distinct ones).

The product of its digits is 373248, while the sum is 38.

The spelling of 231342323243132 in words is "two hundred thirty-one trillion, three hundred forty-two billion, three hundred twenty-three million, two hundred forty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 367 734 1468 24413 48826 97652 6455173 8959571 12910346 17919142 25820692 35838284 2369048491 4738096982 9476193964 157590138449 315180276898 630360553796 57835580810783 115671161621566 231342323243132