Base | Representation |
---|---|
bin | 101111111110010011… |
… | …000000010100010110 |
3 | 11220221220002201011222 |
4 | 233332103000110112 |
5 | 1320443311111113 |
6 | 35355220130342 |
7 | 3502330401032 |
oct | 577623002426 |
9 | 156856081158 |
10 | 51511035158 |
11 | 1a933700140 |
12 | 9b96b369b2 |
13 | 4b1bb26a7b |
14 | 26c92a71c2 |
15 | 151736de08 |
hex | bfe4c0516 |
51511035158 has 16 divisors (see below), whose sum is σ = 84456403920. Its totient is φ = 23368101600.
The previous prime is 51511035131. The next prime is 51511035203. The reversal of 51511035158 is 85153011515.
51511035158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 2288813 + ... + 2311208.
It is an arithmetic number, because the mean of its divisors is an integer number (5278525245).
Almost surely, 251511035158 is an apocalyptic number.
51511035158 is a deficient number, since it is larger than the sum of its proper divisors (32945368762).
51511035158 is a wasteful number, since it uses less digits than its factorization.
51511035158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4600543.
The product of its (nonzero) digits is 15000, while the sum is 35.
The spelling of 51511035158 in words is "fifty-one billion, five hundred eleven million, thirty-five thousand, one hundred fifty-eight".
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