Base | Representation |
---|---|
bin | 1111000110001110… |
… | …11101001110101000 |
3 | 202220212122110000020 |
4 | 13203013131032220 |
5 | 113044432200211 |
6 | 3420141440440 |
7 | 404600224116 |
oct | 74307351650 |
9 | 22825573006 |
10 | 8105350056 |
11 | 348a293511 |
12 | 16a2570120 |
13 | 9c230ab2b |
14 | 56c68cab6 |
15 | 3268aa306 |
hex | 1e31dd3a8 |
8105350056 has 16 divisors (see below), whose sum is σ = 20263375200. Its totient is φ = 2701783344.
The previous prime is 8105350037. The next prime is 8105350063. The reversal of 8105350056 is 6500535018.
It is a junction number, because it is equal to n+sod(n) for n = 8105349999 and 8105350026.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168861436 + ... + 168861483.
It is an arithmetic number, because the mean of its divisors is an integer number (1266460950).
Almost surely, 28105350056 is an apocalyptic number.
It is an amenable number.
8105350056 is an abundant number, since it is smaller than the sum of its proper divisors (12158025144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8105350056 is a wasteful number, since it uses less digits than its factorization.
8105350056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 337722928 (or 337722924 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 33.
The square root of 8105350056 is about 90029.7176270147. The cubic root of 8105350056 is about 2008.7409138924.
The spelling of 8105350056 in words is "eight billion, one hundred five million, three hundred fifty thousand, fifty-six".
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