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86377851084 = 22371483693397
BaseRepresentation
bin101000001110010000…
…1010110100011001100
322020221211011110220210
41100130201112203030
52403400212213314
6103403105042420
76145344422430
oct1203441264314
9266854143823
1086377851084
11336a6054a98
12148a7926410
1381b75888b5
144275c249c0
1523a8392559
hex141c8568cc

86377851084 has 48 divisors (see below), whose sum is σ = 230496589568. Its totient is φ = 24662708928.

The previous prime is 86377851067. The next prime is 86377851113. The reversal of 86377851084 is 48015877368.

It is a super-2 number, since 2×863778510842 (a number of 23 digits) contains 22 as substring.

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, 222127 + ... + 471270.

Almost surely, 286377851084 is an apocalyptic number.

86377851084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

86377851084 is an abundant number, since it is smaller than the sum of its proper divisors (144118738484).

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

86377851084 is a wasteful number, since it uses less digits than its factorization.

86377851084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694894 (or 694892 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 86377851084 in words is "eighty-six billion, three hundred seventy-seven million, eight hundred fifty-one thousand, eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1483 2966 4449 5932 8898 10381 17796 20762 31143 41524 62286 124572 693397 1386794 2080191 2773588 4160382 4853779 8320764 9707558 14561337 19415116 29122674 58245348 1028307751 2056615502 3084923253 4113231004 6169846506 7198154257 12339693012 14396308514 21594462771 28792617028 43188925542 86377851084