Base | Representation |
---|---|
bin | 1000011001001100… |
… | …0100010110101000 |
3 | 12211000200122120210 |
4 | 2012103010112220 |
5 | 14103301124022 |
6 | 1011324421120 |
7 | 106556264232 |
oct | 20623042650 |
9 | 5730618523 |
10 | 2253145512 |
11 | a56929632 |
12 | 52a6a77a0 |
13 | 29ba4b6c7 |
14 | 175353252 |
15 | d2c18a0c |
hex | 864c45a8 |
2253145512 has 32 divisors (see below), whose sum is σ = 5643194400. Its totient is φ = 749671104.
The previous prime is 2253145501. The next prime is 2253145537. The reversal of 2253145512 is 2155413522.
It is a self number, because there is not a number n which added to its sum of digits gives 2253145512.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72687 + ... + 98942.
It is an arithmetic number, because the mean of its divisors is an integer number (176349825).
Almost surely, 22253145512 is an apocalyptic number.
It is an amenable number.
2253145512 is an abundant number, since it is smaller than the sum of its proper divisors (3390048888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2253145512 is a wasteful number, since it uses less digits than its factorization.
2253145512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172185 (or 172181 counting only the distinct ones).
The product of its digits is 12000, while the sum is 30.
The square root of 2253145512 is about 47467.3099300982. The cubic root of 2253145512 is about 1310.9810478426.
The spelling of 2253145512 in words is "two billion, two hundred fifty-three million, one hundred forty-five thousand, five hundred twelve".
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