Base | Representation |
---|---|
bin | 10111010111011000010000… |
… | …10010101010111001011011 |
3 | 20201220221220120211011210221 |
4 | 23223230020102222321123 |
5 | 23213310421203432300 |
6 | 301140010114020511 |
7 | 13552066636246435 |
oct | 1353541022527133 |
9 | 221827816734727 |
10 | 51380832874075 |
11 | 1540a541730a41 |
12 | 5919b48b77737 |
13 | 2289265375303 |
14 | c98bba3b3655 |
15 | 5e180022131a |
hex | 2ebb084aae5b |
51380832874075 has 6 divisors (see below), whose sum is σ = 63712232763884. Its totient is φ = 41104666299240.
The previous prime is 51380832874043. The next prime is 51380832874087. The reversal of 51380832874075 is 57047823808315.
It is a happy number.
It is not a de Polignac number, because 51380832874075 - 25 = 51380832874043 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1027616657457 + ... + 1027616657506.
Almost surely, 251380832874075 is an apocalyptic number.
51380832874075 is a deficient number, since it is larger than the sum of its proper divisors (12331399889809).
51380832874075 is a wasteful number, since it uses less digits than its factorization.
51380832874075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2055233314973 (or 2055233314968 counting only the distinct ones).
The product of its (nonzero) digits is 45158400, while the sum is 61.
The spelling of 51380832874075 in words is "fifty-one trillion, three hundred eighty billion, eight hundred thirty-two million, eight hundred seventy-four thousand, seventy-five".
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