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86361456049 = 11113463150061
BaseRepresentation
bin101000001101110001…
…0110011110110110001
322020220200022112011021
41100123202303312301
52403332013043144
6103401321415441
76145055156461
oct1203342636661
9266820275137
1086361456049
1133697877180
12148a233a581
1381b40682ab
144273997ba1
1523a6c04884
hex141b8b3db1

86361456049 has 16 divisors (see below), whose sum is σ = 95252154624. Its totient is φ = 77647046400.

The previous prime is 86361456037. The next prime is 86361456053. The reversal of 86361456049 is 94065416368.

It is a happy number.

It is not a de Polignac number, because 86361456049 - 25 = 86361456017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86361455987 and 86361456005.

It is not an unprimeable number, because it can be changed into a prime (86361456079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500479 + ... + 650539.

It is an arithmetic number, because the mean of its divisors is an integer number (5953259664).

Almost surely, 286361456049 is an apocalyptic number.

It is an amenable number.

86361456049 is a deficient number, since it is larger than the sum of its proper divisors (8890698575).

86361456049 is a wasteful number, since it uses less digits than its factorization.

86361456049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150648.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 86361456049 in words is "eighty-six billion, three hundred sixty-one million, four hundred fifty-six thousand, forty-nine".

Divisors: 1 11 113 463 1243 5093 52319 150061 575509 1650671 16956893 69478243 186525823 764260673 7851041459 86361456049