Base | Representation |
---|---|
bin | 10010111111111111… |
… | …10111001000100111 |
3 | 222022220001122112021 |
4 | 21133333313020213 |
5 | 131342312323030 |
6 | 4404104204011 |
7 | 510530625112 |
oct | 113777671047 |
9 | 28286048467 |
10 | 10200511015 |
11 | 4364a169a2 |
12 | 1b88169607 |
13 | c673c3246 |
14 | 6caa39579 |
15 | 3ea7b897a |
hex | 25fff7227 |
10200511015 has 8 divisors (see below), whose sum is σ = 12241361088. Its totient is φ = 8159910240.
The previous prime is 10200511007. The next prime is 10200511021. The reversal of 10200511015 is 51011500201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10200511015 - 23 = 10200511007 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10200511015.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44274 + ... + 149536.
It is an arithmetic number, because the mean of its divisors is an integer number (1530170136).
Almost surely, 210200511015 is an apocalyptic number.
10200511015 is a deficient number, since it is larger than the sum of its proper divisors (2040850073).
10200511015 is a wasteful number, since it uses less digits than its factorization.
10200511015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124649.
The product of its (nonzero) digits is 50, while the sum is 16.
The spelling of 10200511015 in words is "ten billion, two hundred million, five hundred eleven thousand, fifteen".
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