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31342001231054 = 2232712938580883
BaseRepresentation
bin1110010000001011000001…
…10110011001010011001110
311002222021011221202211010102
413020011200312121103032
513102001404303343204
6150354152215011102
76413246002551353
oct710054066312316
9132867157684112
1031342001231054
119a94082679848
123622358969a92
1314646cc0a4717
147a4d64bdc62a
1539542623d41e
hex1c8160d994ce

31342001231054 has 32 divisors (see below), whose sum is σ = 49406121483264. Its totient is φ = 14883368211360.

The previous prime is 31342001231027. The next prime is 31342001231083. The reversal of 31342001231054 is 45013210024313.

It is a congruent number.

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, 637904 + ... + 7942979.

It is an arithmetic number, because the mean of its divisors is an integer number (1543941296352).

Almost surely, 231342001231054 is an apocalyptic number.

31342001231054 is a deficient number, since it is larger than the sum of its proper divisors (18064120252210).

31342001231054 is a wasteful number, since it uses less digits than its factorization.

31342001231054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8581472.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 31342001231054 its reverse (45013210024313), we get a palindrome (76355211255367).

The spelling of 31342001231054 in words is "thirty-one trillion, three hundred forty-two billion, one million, two hundred thirty-one thousand, fifty-four".

Divisors: 1 2 23 46 271 293 542 586 6233 6739 12466 13478 79403 158806 1826269 3652538 8580883 17161766 197360309 394720618 2325419293 2514198719 4650838586 5028397438 53484643739 57826570537 106969287478 115653141074 681347852849 1362695705698 15671000615527 31342001231054