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8105013058 = 217793079829
BaseRepresentation
bin1111000110001100…
…01010111101000010
3202220212000022201211
413203012022331002
5113044340404213
63420130320334
7404564321452
oct74306127502
922825008654
108105013058
11348a0832aa
1216a24290aa
139c222061c
1456c601d62
1532684053d
hex1e318af42

8105013058 has 32 divisors (see below), whose sum is σ = 13079404800. Its totient is φ = 3753195264.

The previous prime is 8105013047. The next prime is 8105013067. The reversal of 8105013058 is 8503105018.

It is a super-3 number, since 3×81050130583 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819688 + ... + 829516.

It is an arithmetic number, because the mean of its divisors is an integer number (408731400).

Almost surely, 28105013058 is an apocalyptic number.

8105013058 is a deficient number, since it is larger than the sum of its proper divisors (4974391742).

8105013058 is a wasteful number, since it uses less digits than its factorization.

8105013058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10234.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 8105013058 is about 90027.8460144416. The cubic root of 8105013058 is about 2008.7130742125.

The spelling of 8105013058 in words is "eight billion, one hundred five million, thirteen thousand, fifty-eight".

Divisors: 1 2 17 34 79 158 307 614 1343 2686 5219 9829 10438 19658 24253 48506 167093 334186 412301 776491 824602 1552982 3017503 6035006 13200347 26400694 51297551 102595102 238382737 476765474 4052506529 8105013058