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13042353463832 = 2371152140638487
BaseRepresentation
bin1011110111001010100011…
…0110000110001000011000
31201011211121001000102020002
42331302220312012020120
53202141214441320312
643423324030152132
72514164451165650
oct275625066061030
951154531012202
1013042353463832
11417925a575a70
121567841952648
13737b724b1a14
14331378dbb360
151793dcaa14c2
hexbdca8d86218

13042353463832 has 64 divisors (see below), whose sum is σ = 30547138659840. Its totient is φ = 5071683052800.

The previous prime is 13042353463807. The next prime is 13042353463897. The reversal of 13042353463832 is 23836435324031.

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, 19998308 + ... + 20640179.

It is an arithmetic number, because the mean of its divisors is an integer number (477299041560).

Almost surely, 213042353463832 is an apocalyptic number.

It is an amenable number.

13042353463832 is an abundant number, since it is smaller than the sum of its proper divisors (17504785196008).

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

13042353463832 is a wasteful number, since it uses less digits than its factorization.

13042353463832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40639032 (or 40639028 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 47.

Adding to 13042353463832 its reverse (23836435324031), we get a palindrome (36878788787863).

The spelling of 13042353463832 in words is "thirteen trillion, forty-two billion, three hundred fifty-three million, four hundred sixty-three thousand, eight hundred thirty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 521 616 1042 2084 3647 4168 5731 7294 11462 14588 22924 29176 40117 45848 80234 160468 320936 40638487 81276974 162553948 284469409 325107896 447023357 568938818 894046714 1137877636 1788093428 2275755272 3129163499 3576186856 6258326998 12516653996 21172651727 25033307992 42345303454 84690606908 148208562089 169381213816 232899168997 296417124178 465798337994 592834248356 931596675988 1185668496712 1630294182979 1863193351976 3260588365958 6521176731916 13042353463832