Base | Representation |
---|---|
bin | 111111010110000… |
… | …1010100111000100 |
3 | 12111010111221110221 |
4 | 1332230022213010 |
5 | 13323112211022 |
6 | 550524554124 |
7 | 103446340306 |
oct | 17654124704 |
9 | 5433457427 |
10 | 2125507012 |
11 | 9a087a972 |
12 | 4b39b2944 |
13 | 27b47ba75 |
14 | 162409976 |
15 | c6904cc7 |
hex | 7eb0a9c4 |
2125507012 has 12 divisors (see below), whose sum is σ = 3721048576. Its totient is φ = 1062350280.
The previous prime is 2125507003. The next prime is 2125507031. The reversal of 2125507012 is 2107055212.
It is a super-2 number, since 2×21255070122 = 9035560116122336288, which contains 22 as substring.
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, 88788 + ... + 110155.
Almost surely, 22125507012 is an apocalyptic number.
It is an amenable number.
2125507012 is a deficient number, since it is larger than the sum of its proper divisors (1595541564).
2125507012 is a wasteful number, since it uses less digits than its factorization.
2125507012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201618 (or 201616 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 25.
The square root of 2125507012 is about 46103.2212757417. The cubic root of 2125507012 is about 1285.7430358744.
The spelling of 2125507012 in words is "two billion, one hundred twenty-five million, five hundred seven thousand, twelve".
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