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8113082118 = 2319796591367
BaseRepresentation
bin1111000111001001…
…11100111100000110
3202221102012021101220
413203210330330012
5113103422111433
63421015301210
7405023026431
oct74344747406
922842167356
108113082118
113493694749
1216a507a806
139c3ab730b
1456d702818
153273d62b3
hex1e393cf06

8113082118 has 64 divisors (see below), whose sum is σ = 17335296000. Its totient is φ = 2523909024.

The previous prime is 8113082069. The next prime is 8113082129. The reversal of 8113082118 is 8112803118.

It is a super-2 number, since 2×81130821182 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5934271 + ... + 5935637.

It is an arithmetic number, because the mean of its divisors is an integer number (270864000).

Almost surely, 28113082118 is an apocalyptic number.

8113082118 is an abundant number, since it is smaller than the sum of its proper divisors (9222213882).

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

8113082118 is a wasteful number, since it uses less digits than its factorization.

8113082118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129.

The product of its (nonzero) digits is 3072, while the sum is 33.

The square root of 8113082118 is about 90072.6491117032. The cubic root of 8113082118 is about 2009.3794539923.

The spelling of 8113082118 in words is "eight billion, one hundred thirteen million, eighty-two thousand, one hundred eighteen".

Divisors: 1 2 3 6 19 38 57 79 114 158 237 474 659 1318 1367 1501 1977 2734 3002 3954 4101 4503 8202 9006 12521 25042 25973 37563 51946 52061 75126 77919 104122 107993 155838 156183 215986 312366 323979 647958 900853 989159 1801706 1978318 2051867 2702559 2967477 4103734 5405118 5934954 6155601 12311202 17116207 34232414 51348621 71167387 102697242 142334774 213502161 427004322 1352180353 2704360706 4056541059 8113082118