Base | Representation |
---|---|
bin | 100000110000110001011… |
… | …110010110010000010000 |
3 | 21222020020102221110122020 |
4 | 200300301132112100100 |
5 | 243341323040332120 |
6 | 4442135311211440 |
7 | 321441420626043 |
oct | 40606136262020 |
9 | 7866212843566 |
10 | 2251392902160 |
11 | 7988a0666046 |
12 | 304402b16b80 |
13 | 1343c808810c |
14 | 7ad7a286c5a |
15 | 3d86d238640 |
hex | 20c31796410 |
2251392902160 has 160 divisors (see below), whose sum is σ = 7338362600448. Its totient is φ = 569884423680.
The previous prime is 2251392902147. The next prime is 2251392902177. The reversal of 2251392902160 is 612092931522.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 833602 + ... + 2279841.
Almost surely, 22251392902160 is an apocalyptic number.
2251392902160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2251392902160 is an abundant number, since it is smaller than the sum of its proper divisors (5086969698288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2251392902160 is a wasteful number, since it uses less digits than its factorization.
2251392902160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3113613 (or 3113607 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 42.
The spelling of 2251392902160 in words is "two trillion, two hundred fifty-one billion, three hundred ninety-two million, nine hundred two thousand, one hundred sixty".
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