Base | Representation |
---|---|
bin | 1101001001000001… |
… | …01100000111001111 |
3 | 200012200020010121212 |
4 | 12210200230013033 |
5 | 103422040000030 |
6 | 3124021045035 |
7 | 336554340110 |
oct | 64440540717 |
9 | 20180203555 |
10 | 7055000015 |
11 | 2aa03aaa28 |
12 | 144a85677b |
13 | 88582212b |
14 | 4acd96207 |
15 | 2b4580595 |
hex | 1a482c1cf |
7055000015 has 16 divisors (see below), whose sum is σ = 9677067840. Its totient is φ = 4836894720.
The previous prime is 7054999997. The next prime is 7055000021. The reversal of 7055000015 is 5100005507.
It is not a de Polignac number, because 7055000015 - 218 = 7054737871 is a prime.
It is a congruent number.
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, 252335 + ... + 278895.
It is an arithmetic number, because the mean of its divisors is an integer number (604816740).
Almost surely, 27055000015 is an apocalyptic number.
7055000015 is a deficient number, since it is larger than the sum of its proper divisors (2622067825).
7055000015 is a wasteful number, since it uses less digits than its factorization.
7055000015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34162.
The product of its (nonzero) digits is 875, while the sum is 23.
The square root of 7055000015 is about 83994.0474974269. The cubic root of 7055000015 is about 1917.9281773896.
The spelling of 7055000015 in words is "seven billion, fifty-five million, fifteen", and thus it is an aban number and an uban number.
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