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86124251286228 = 223431374131214641
BaseRepresentation
bin10011100101010001011101…
…011001111000101011010100
3102021221101202011002220101010
4103211101131121320223110
542242024431312124403
6503100533531532220
724066162143130441
oct2345213531705324
9367841664086333
1086124251286228
11254950a9661a01
1297ab5595ba070
1339096360a0a4c
14173a6165729c8
159e5451bd7603
hex4e545d678ad4

86124251286228 has 48 divisors (see below), whose sum is σ = 205631661050816. Its totient is φ = 28040226762240.

The previous prime is 86124251286223. The next prime is 86124251286253. The reversal of 86124251286228 is 82268215242168.

It is a super-2 number, since 2×861242512862282 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86124251286221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70297788 + ... + 71512428.

Almost surely, 286124251286228 is an apocalyptic number.

It is an amenable number.

86124251286228 is an abundant number, since it is smaller than the sum of its proper divisors (119507409764588).

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

86124251286228 is a wasteful number, since it uses less digits than its factorization.

86124251286228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352104 (or 1352102 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 57.

The spelling of 86124251286228 in words is "eighty-six trillion, one hundred twenty-four billion, two hundred fifty-one million, two hundred eighty-six thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 137413 274826 412239 549652 824478 1214641 1648956 2429282 3643923 4858564 5908759 7287846 11817518 14575692 17726277 23635036 35452554 52229563 70905108 104459126 156688689 208918252 313377378 626754756 166907463733 333814927466 500722391199 667629854932 1001444782398 2002889564796 7177020940519 14354041881038 21531062821557 28708083762076 43062125643114 86124251286228