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42696000681464 = 231310712503306871
BaseRepresentation
bin10011011010100111011111…
…11101000011010111111000
312121011200211200211211100202
421231103233331003113320
521044012402133301324
6230450134423221332
711664453461530364
oct1155235775032770
9177150750754322
1042696000681464
11126712aa336319
1249569302a7848
131aa92a58555a0
14a786d70562a4
154e094ab138ae
hex26d4eff435f8

42696000681464 has 64 divisors (see below), whose sum is σ = 87026051427840. Its totient is φ = 19520054709120.

The previous prime is 42696000681409. The next prime is 42696000681541. The reversal of 42696000681464 is 46418600069624.

42696000681464 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 138979949 + ... + 139286819.

It is an arithmetic number, because the mean of its divisors is an integer number (1359782053560).

Almost surely, 242696000681464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42696000681464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43513025713920).

42696000681464 is an abundant number, since it is smaller than the sum of its proper divisors (44330050746376).

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

42696000681464 is a wasteful number, since it uses less digits than its factorization.

42696000681464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319500 (or 319496 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 42696000681464 in words is "forty-two trillion, six hundred ninety-six billion, six hundred eighty-one thousand, four hundred sixty-four".

Divisors: 1 2 4 8 13 26 52 104 107 214 428 856 1391 2782 5564 11128 12503 25006 50012 100024 162539 306871 325078 613742 650156 1227484 1300312 1337821 2454968 2675642 3989323 5351284 7978646 10702568 15957292 17391673 31914584 32835197 34783346 65670394 69566692 131340788 139133384 262681576 426857561 853715122 1707430244 3414860488 3836808113 7673616226 15347232452 30694464904 49878505469 99757010938 199514021876 399028043752 410538468091 821076936182 1642153872364 3284307744728 5337000085183 10674000170366 21348000340732 42696000681464