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83456164029 = 3721095208523
BaseRepresentation
bin100110110111001100…
…0000000000010111101
321222102012111101202010
41031232120000002331
52331404234222104
6102201135121433
76013056455400
oct1155630000275
9258365441663
1083456164029
1132436913297
1214211373279
137b401938a4
144079ba5d37
152286b1c489
hex136e6000bd

83456164029 has 24 divisors (see below), whose sum is σ = 130629781920. Its totient is φ = 47251711584.

The previous prime is 83456164027. The next prime is 83456164039. The reversal of 83456164029 is 92046165438.

It is not a de Polignac number, because 83456164029 - 21 = 83456164027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83456164027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2588239 + ... + 2620284.

It is an arithmetic number, because the mean of its divisors is an integer number (5442907580).

Almost surely, 283456164029 is an apocalyptic number.

It is an amenable number.

83456164029 is a deficient number, since it is larger than the sum of its proper divisors (47173617891).

83456164029 is a wasteful number, since it uses less digits than its factorization.

83456164029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208649 (or 5208642 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 83456164029 in words is "eighty-three billion, four hundred fifty-six million, one hundred sixty-four thousand, twenty-nine".

Divisors: 1 3 7 21 49 109 147 327 763 2289 5341 16023 5208523 15625569 36459661 109378983 255217627 567729007 765652881 1703187021 3974103049 11922309147 27818721343 83456164029