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86233039079 = 11151211246049
BaseRepresentation
bin101000001001111100…
…0111100000011100111
322020120201200021012012
41100103320330003213
52403101124222304
6103340453144435
76141635511125
oct1202370740347
9266521607165
1086233039079
1133631336650
121486732b11b
138193585215
1442608ca915
15239a7da16e
hex1413e3c0e7

86233039079 has 16 divisors (see below), whose sum is σ = 95144582400. Its totient is φ = 77505120000.

The previous prime is 86233039063. The next prime is 86233039099. The reversal of 86233039079 is 97093033268.

It is not a de Polignac number, because 86233039079 - 24 = 86233039063 is a prime.

It is a super-2 number, since 2×862330390792 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86233039099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227447 + ... + 473495.

It is an arithmetic number, because the mean of its divisors is an integer number (5946536400).

Almost surely, 286233039079 is an apocalyptic number.

86233039079 is a deficient number, since it is larger than the sum of its proper divisors (8911543321).

86233039079 is a wasteful number, since it uses less digits than its factorization.

86233039079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246422.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 86233039079 in words is "eighty-six billion, two hundred thirty-three million, thirty-nine thousand, seventy-nine".

Divisors: 1 11 151 211 1661 2321 31861 246049 350471 2706539 37153399 51916339 408687389 571079729 7839367189 86233039079