Base | Representation |
---|---|
bin | 1101001110111110… |
… | …11110110100010000 |
3 | 200100011100011100210 |
4 | 12213133132310100 |
5 | 104022340440211 |
6 | 3133005044120 |
7 | 341032426416 |
oct | 64737366420 |
9 | 20304304323 |
10 | 7105015056 |
11 | 3016660a77 |
12 | 1463556640 |
13 | 892cb4329 |
14 | 4b58952b6 |
15 | 2b8b5e9a6 |
hex | 1a77ded10 |
7105015056 has 40 divisors (see below), whose sum is σ = 18665724960. Its totient is φ = 2328196096.
The previous prime is 7105014979. The next prime is 7105015069. The reversal of 7105015056 is 6505105017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251585 + ... + 1257248.
It is an arithmetic number, because the mean of its divisors is an integer number (466643124).
Almost surely, 27105015056 is an apocalyptic number.
It is an amenable number.
7105015056 is an abundant number, since it is smaller than the sum of its proper divisors (11560709904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7105015056 is a wasteful number, since it uses less digits than its factorization.
7105015056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2508903 (or 2508897 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 30.
The square root of 7105015056 is about 84291.2513609805. The cubic root of 7105015056 is about 1922.4497679261.
The spelling of 7105015056 in words is "seven billion, one hundred five million, fifteen thousand, fifty-six".
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