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86257677079193 = 683281944800409
BaseRepresentation
bin10011100111001101101110…
…001100111001001010011001
3102022102011010211021110110212
4103213031232030321022121
542301221210313013233
6503242121345420505
724111624435506414
oct2347155614711231
9368364124243425
1086257677079193
1125536747a83a94
12981139563a735
1339190aa92c4b9
141742c72a00b7b
159e8b6069aa48
hex4e736e339299

86257677079193 has 8 divisors (see below), whose sum is σ = 86414614840800. Its totient is φ = 86100828925408.

The previous prime is 86257677079177. The next prime is 86257677079199. The reversal of 86257677079193 is 39197077675268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86257677079193 - 24 = 86257677079177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86257677079199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20474828 + ... + 24325581.

It is an arithmetic number, because the mean of its divisors is an integer number (10801826855100).

Almost surely, 286257677079193 is an apocalyptic number.

It is an amenable number.

86257677079193 is a deficient number, since it is larger than the sum of its proper divisors (156937761607).

86257677079193 is a wasteful number, since it uses less digits than its factorization.

86257677079193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44803911.

The product of its (nonzero) digits is 1680315840, while the sum is 77.

The spelling of 86257677079193 in words is "eighty-six trillion, two hundred fifty-seven billion, six hundred seventy-seven million, seventy-nine thousand, one hundred ninety-three".

Divisors: 1 683 2819 1925377 44800409 30598679347 126292352971 86257677079193