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42878743552614 = 2361389301169761
BaseRepresentation
bin10011011111111011111000…
…10001110010001001100110
312121211011112100210112110210
421233331330101302021212
521110011131322140424
6231110120045200250
712013613144360364
oct1157757421621146
9177734470715423
1042878743552614
1112731855986162
124986230560086
131ac05a9813bc8
14a834b1244634
154e559401e729
hex26ff7c472266

42878743552614 has 32 divisors (see below), whose sum is σ = 87387418141920. Its totient is φ = 14022464025600.

The previous prime is 42878743552511. The next prime is 42878743552633. The reversal of 42878743552614 is 41625534787824.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 150442507 + ... + 150727254.

It is an arithmetic number, because the mean of its divisors is an integer number (2730856816935).

Almost surely, 242878743552614 is an apocalyptic number.

42878743552614 is an abundant number, since it is smaller than the sum of its proper divisors (44508674589306).

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

42878743552614 is a wasteful number, since it uses less digits than its factorization.

42878743552614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301170216.

The product of its digits is 361267200, while the sum is 66.

The spelling of 42878743552614 in words is "forty-two trillion, eight hundred seventy-eight billion, seven hundred forty-three million, five hundred fifty-two thousand, six hundred fourteen".

Divisors: 1 2 3 6 61 122 183 366 389 778 1167 2334 23729 47458 71187 142374 301169761 602339522 903509283 1807018566 18371355421 36742710842 55114066263 110228132526 117155037029 234310074058 351465111087 702930222174 7146457258769 14292914517538 21439371776307 42878743552614