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131110837269342 = 23761173329529827
BaseRepresentation
bin11101110011111010011110…
…111000011011001101011110
3122012020001222200022101020120
4131303322132320123031132
5114141104443320104332
61142503253115455410
736421305525540450
oct3563723670331536
9565201880271216
10131110837269342
113885988064a067
12128561aa157566
13582091164c468
142453b26a962d0
15102576169232c
hex773e9ee1b35e

131110837269342 has 64 divisors (see below), whose sum is σ = 304770503867904. Its totient is φ = 36824874215040.

The previous prime is 131110837269289. The next prime is 131110837269353. The reversal of 131110837269342 is 243962738011131.

It is a super-2 number, since 2×1311108372693422 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10324968 + ... + 19204859.

It is an arithmetic number, because the mean of its divisors is an integer number (4762039122936).

Almost surely, 2131110837269342 is an apocalyptic number.

131110837269342 is an abundant number, since it is smaller than the sum of its proper divisors (173659666598562).

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

131110837269342 is a wasteful number, since it uses less digits than its factorization.

131110837269342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29531633.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 131110837269342 in words is "one hundred thirty-one trillion, one hundred ten billion, eight hundred thirty-seven million, two hundred sixty-nine thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 61 122 183 366 427 854 1281 1733 2562 3466 5199 10398 12131 24262 36393 72786 105713 211426 317139 634278 739991 1479982 2219973 4439946 29529827 59059654 88589481 177178962 206708789 413417578 620126367 1240252734 1801319447 3602638894 5403958341 10807916682 12609236129 25218472258 37827708387 51175190191 75655416774 102350380382 153525570573 307051141146 358226331337 716452662674 1074678994011 2149357988022 3121686601651 6243373203302 9365059804953 18730119609906 21851806211557 43703612423114 65555418634671 131110837269342