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86288403083457 = 399252128979539
BaseRepresentation
bin10011100111101010010101…
…100111010011000011000001
3102022112002110011200012110210
4103213222111213103003001
542302222122142132312
6503304202314344333
724114063032313651
oct2347522547230301
9368462404605423
1086288403083457
1125548785008843
12981732b72b0a9
13391bc6653a003
141744549632361
159e985cdd1e3c
hex4e7a959d30c1

86288403083457 has 8 divisors (see below), whose sum is σ = 115051323999520. Its totient is φ = 57525542111520.

The previous prime is 86288403083431. The next prime is 86288403083507. The reversal of 86288403083457 is 75438030488268.

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

It is a de Polignac number, because none of the positive numbers 2k-86288403083457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86288403083357) 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 7 ways as a sum of consecutive naturals, for example, 11512207 + ... + 17467332.

It is an arithmetic number, because the mean of its divisors is an integer number (14381415499940).

Almost surely, 286288403083457 is an apocalyptic number.

It is an amenable number.

86288403083457 is a deficient number, since it is larger than the sum of its proper divisors (28762920916063).

86288403083457 is a wasteful number, since it uses less digits than its factorization.

86288403083457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29972063.

The product of its (nonzero) digits is 247726080, while the sum is 66.

The spelling of 86288403083457 in words is "eighty-six trillion, two hundred eighty-eight billion, four hundred three million, eighty-three thousand, four hundred fifty-seven".

Divisors: 1 3 992521 2977563 28979539 86938617 28762801027819 86288403083457