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86960913087 = 3199145663171
BaseRepresentation
bin101000011111101000…
…1100011101010111111
322022110110022002121210
41100333101203222333
52411043443204322
6103541014055503
76165654364566
oct1207721435277
9268413262553
1086960913087
1133975194114
1214a2b04a593
13827b3039b9
1442cd43cbdd
1523de66670c
hex143f463abf

86960913087 has 8 divisors (see below), whose sum is σ = 116530537600. Its totient is φ = 57682615320.

The previous prime is 86960913043. The next prime is 86960913223. The reversal of 86960913087 is 78031906968.

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

It is not a de Polignac number, because 86960913087 - 218 = 86960650943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86960923087) 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, 72830989 + ... + 72832182.

It is an arithmetic number, because the mean of its divisors is an integer number (14566317200).

Almost surely, 286960913087 is an apocalyptic number.

86960913087 is a deficient number, since it is larger than the sum of its proper divisors (29569624513).

86960913087 is a wasteful number, since it uses less digits than its factorization.

86960913087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145663373.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 86960913087 in words is "eighty-six billion, nine hundred sixty million, nine hundred thirteen thousand, eighty-seven".

Divisors: 1 3 199 597 145663171 436989513 28986971029 86960913087