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87010557723052 = 22175346751697589
BaseRepresentation
bin10011110010001010111001…
…011000101000000110101100
3102102002010110101000220022221
4103302022321120220012230
542401040110234114202
6505020033130445124
724220206506421325
oct2362127130500654
9372063411026287
1087010557723052
11257a6a74524037
12991328b8937a4
1339720a2890842
14176b49504d44c
15a0d526e62037
hex4f22b96281ac

87010557723052 has 48 divisors (see below), whose sum is σ = 164619188304480. Its totient is φ = 40087550477312.

The previous prime is 87010557723049. The next prime is 87010557723107. The reversal of 87010557723052 is 25032775501078.

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, 24165727 + ... + 27531862.

It is an arithmetic number, because the mean of its divisors is an integer number (3429566423010).

Almost surely, 287010557723052 is an apocalyptic number.

It is an amenable number.

87010557723052 is a deficient number, since it is larger than the sum of its proper divisors (77608630581428).

87010557723052 is a wasteful number, since it uses less digits than its factorization.

87010557723052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51698130 (or 51698128 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 52.

The spelling of 87010557723052 in words is "eighty-seven trillion, ten billion, five hundred fifty-seven million, seven hundred twenty-three thousand, fifty-two".

Divisors: 1 2 4 17 34 53 68 106 212 467 901 934 1802 1868 3604 7939 15878 24751 31756 49502 99004 420767 841534 1683068 51697589 103395178 206790356 878859013 1757718026 2739972217 3515436052 5479944434 10959888868 24142774063 46579527689 48285548126 93159055378 96571096252 186318110756 410427159071 820854318142 1279567025339 1641708636284 2559134050678 5118268101356 21752639430763 43505278861526 87010557723052