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86255860233457 = 2318154313815069
BaseRepresentation
bin10011100111001100000001…
…111010001011010011110001
3102022101222110012120010200001
4103213030001322023103301
542301204000204432312
6503241221204230001
724111531424541155
oct2347140172132361
9368358405503601
1086255860233457
11255359a5463992
129810b6909b301
133918b7b3c1955
141742b3d5c1065
159e8aa5e16057
hex4e7301e8b4f1

86255860233457 has 16 divisors (see below), whose sum is σ = 90520074328320. Its totient is φ = 82034644190400.

The previous prime is 86255860233437. The next prime is 86255860233467. The reversal of 86255860233457 is 75433206855268.

It is not a de Polignac number, because 86255860233457 - 219 = 86255859709169 is a prime.

It is a super-2 number, since 2×862558602334572 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86255860233437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20701719 + ... + 24516787.

It is an arithmetic number, because the mean of its divisors is an integer number (5657504645520).

Almost surely, 286255860233457 is an apocalyptic number.

It is an amenable number.

86255860233457 is a deficient number, since it is larger than the sum of its proper divisors (4264214094863).

86255860233457 is a wasteful number, since it uses less digits than its factorization.

86255860233457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820704.

The product of its (nonzero) digits is 290304000, while the sum is 64.

The spelling of 86255860233457 in words is "eighty-six trillion, two hundred fifty-five billion, eight hundred sixty million, two hundred thirty-three thousand, four hundred fifty-seven".

Divisors: 1 23 181 4163 5431 124913 983011 3815069 22609253 87746587 690527489 15882132247 20719639739 476551713997 3750254792759 86255860233457