Base | Representation |
---|---|
bin | 11111010100110001110… |
… | …111100011100101100000 |
3 | 21121210021110101110121221 |
4 | 133110301313203211200 |
5 | 240232024001400220 |
6 | 4324521531424424 |
7 | 311343545555350 |
oct | 37246167434540 |
9 | 7553243343557 |
10 | 2152615262560 |
11 | 75aa12219454 |
12 | 2a92365b5114 |
13 | 127cb589b769 |
14 | 762896d6b60 |
15 | 3aedb4a49aa |
hex | 1f531de3960 |
2152615262560 has 96 divisors (see below), whose sum is σ = 5969144059200. Its totient is φ = 718092490752.
The previous prime is 2152615262453. The next prime is 2152615262627. The reversal of 2152615262560 is 652625162512.
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, 25931235 + ... + 26014114.
It is an arithmetic number, because the mean of its divisors is an integer number (62178583950).
Almost surely, 22152615262560 is an apocalyptic number.
2152615262560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2152615262560 is an abundant number, since it is smaller than the sum of its proper divisors (3816528796640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152615262560 is a wasteful number, since it uses less digits than its factorization.
2152615262560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51945408 (or 51945400 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 43.
The spelling of 2152615262560 in words is "two trillion, one hundred fifty-two billion, six hundred fifteen million, two hundred sixty-two thousand, five hundred sixty".
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