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8161675340106 = 231780016424903
BaseRepresentation
bin111011011000100100111…
…0000100110100101001010
31001220020201012001122102210
41312301021300212211022
52032210102341340411
625205231043405550
71501442631510021
oct166611160464512
931806635048383
108161675340106
11266738aa561a2
12ab99546838b6
13472847c84b92
142030548998b8
15e2485a34ca6
hex76c49c2694a

8161675340106 has 16 divisors (see below), whose sum is σ = 17283547779264. Its totient is φ = 2560525596864.

The previous prime is 8161675340081. The next prime is 8161675340113. The reversal of 8161675340106 is 6010435761618.

It is a super-2 number, since 2×81616753401062 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40008212350 + ... + 40008212553.

It is an arithmetic number, because the mean of its divisors is an integer number (1080221736204).

Almost surely, 28161675340106 is an apocalyptic number.

8161675340106 is an abundant number, since it is smaller than the sum of its proper divisors (9121872439158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8161675340106 is a wasteful number, since it uses less digits than its factorization.

8161675340106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80016424925.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 8161675340106 in words is "eight trillion, one hundred sixty-one billion, six hundred seventy-five million, three hundred forty thousand, one hundred six".

Divisors: 1 2 3 6 17 34 51 102 80016424903 160032849806 240049274709 480098549418 1360279223351 2720558446702 4080837670053 8161675340106