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86018084147 = 612934812739
BaseRepresentation
bin101000000011100010…
…0111100110100110011
322020000202012102110102
41100013010330310303
52402131112143042
6103303254023015
76133415436302
oct1200704746463
9266022172412
1086018084147
1133530a69846
1214807347a6b
13815ab92c58
144240134439
1523869c9b32
hex140713cd33

86018084147 has 8 divisors (see below), whose sum is σ = 87726624720. Its totient is φ = 84319169760.

The previous prime is 86018084129. The next prime is 86018084161. The reversal of 86018084147 is 74148081068.

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

It is a cyclic number.

It is not a de Polignac number, because 86018084147 - 232 = 81723116851 is a prime.

It is a super-2 number, since 2×860180841472 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86018084167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388497 + ... + 2424242.

It is an arithmetic number, because the mean of its divisors is an integer number (10965828090).

Almost surely, 286018084147 is an apocalyptic number.

86018084147 is a deficient number, since it is larger than the sum of its proper divisors (1708540573).

86018084147 is a wasteful number, since it uses less digits than its factorization.

86018084147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813093.

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 86018084147 in words is "eighty-six billion, eighteen million, eighty-four thousand, one hundred forty-seven".

Divisors: 1 61 293 17873 4812739 293577079 1410132527 86018084147