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131210002042404 = 223243731771141221
BaseRepresentation
bin11101110101010110110101…
…100100000000111000100100
3122012120112221122022210112020
4131311112311210000320210
5114144221041010324104
61143021013125023140
736431416111314135
oct3565266544007044
9565515848283466
10131210002042404
113889793857386a
1212871464254ab0
13582a0860c3b7c
142458852c1bc8c
1510281173e72d9
hex7755b5900e24

131210002042404 has 48 divisors (see below), whose sum is σ = 306294109133376. Its totient is φ = 43717034793600.

The previous prime is 131210002042351. The next prime is 131210002042423. The reversal of 131210002042404 is 404240200012131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929040514 + ... + 929181734.

It is an arithmetic number, because the mean of its divisors is an integer number (6381127273612).

Almost surely, 2131210002042404 is an apocalyptic number.

It is an amenable number.

131210002042404 is an abundant number, since it is smaller than the sum of its proper divisors (175084107090972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131210002042404 is a wasteful number, since it uses less digits than its factorization.

131210002042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175436 (or 175434 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 131210002042404 its reverse (404240200012131), we get a palindrome (535450202054535).

The spelling of 131210002042404 in words is "one hundred thirty-one trillion, two hundred ten billion, two million, forty-two thousand, four hundred four".

Divisors: 1 2 3 4 6 12 2437 4874 7311 9748 14622 29244 31771 63542 95313 127084 141221 190626 282442 381252 423663 564884 847326 1694652 77425927 154851854 232277781 309703708 344155577 464555562 688311154 929111124 1032466731 1376622308 2064933462 4129866924 4486732391 8973464782 13460197173 17946929564 26920394346 53840788692 10934166836867 21868333673734 32802500510601 43736667347468 65605001021202 131210002042404