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86847248095 = 517369449619
BaseRepresentation
bin101000011100001111…
…1111101011011011111
322022011112102022120021
41100320133331123133
52410330343414340
6103521433533011
76163104300016
oct1207037753337
9268145368507
1086847248095
1133917009a03
12149b8b74167
1382608b73ca
1442bc2d1a7d
1523d46b2e4a
hex14387fd6df

86847248095 has 4 divisors (see below), whose sum is σ = 104216697720. Its totient is φ = 69477798472.

The previous prime is 86847248071. The next prime is 86847248099. The reversal of 86847248095 is 59084274868.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86847248095 - 211 = 86847246047 is a prime.

It is a super-2 number, since 2×868472480952 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86847248099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8684724805 + ... + 8684724814.

It is an arithmetic number, because the mean of its divisors is an integer number (26054174430).

Almost surely, 286847248095 is an apocalyptic number.

86847248095 is a deficient number, since it is larger than the sum of its proper divisors (17369449625).

86847248095 is a wasteful number, since it uses less digits than its factorization.

86847248095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17369449624.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 86847248095 in words is "eighty-six billion, eight hundred forty-seven million, two hundred forty-eight thousand, ninety-five".

Divisors: 1 5 17369449619 86847248095