Base | Representation |
---|---|
bin | 101111101000111110… |
… | …111010000011110000 |
3 | 11220000222020020211220 |
4 | 233220332322003300 |
5 | 1314230240220404 |
6 | 35255523505040 |
7 | 3460426052316 |
oct | 575076720360 |
9 | 156028206756 |
10 | 51153445104 |
11 | 1a76a871473 |
12 | 9ab7228180 |
13 | 4a92a13c18 |
14 | 26939c20b6 |
15 | 14e5c864d9 |
hex | be8fba0f0 |
51153445104 has 40 divisors (see below), whose sum is σ = 132163743360. Its totient is φ = 17048910528.
The previous prime is 51153445093. The next prime is 51153445157. The reversal of 51153445104 is 40154435115.
It is a congruent number.
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, 322287 + ... + 454065.
It is an arithmetic number, because the mean of its divisors is an integer number (3304093584).
Almost surely, 251153445104 is an apocalyptic number.
It is an amenable number.
51153445104 is an abundant number, since it is smaller than the sum of its proper divisors (81010298256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51153445104 is a wasteful number, since it uses less digits than its factorization.
51153445104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139877 (or 139871 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 33.
The spelling of 51153445104 in words is "fifty-one billion, one hundred fifty-three million, four hundred forty-five thousand, one hundred four".
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