Base | Representation |
---|---|
bin | 101111100000011111… |
… | …100011111000001100 |
3 | 11212200001012210200220 |
4 | 233200133203320030 |
5 | 1313432304310220 |
6 | 35233434551340 |
7 | 3454046300643 |
oct | 574037437014 |
9 | 155601183626 |
10 | 51011010060 |
11 | 1a6a742695a |
12 | 9a77598550 |
13 | 4a6c36342a |
14 | 267cb0635a |
15 | 14d84ed540 |
hex | be07e3e0c |
51011010060 has 96 divisors (see below), whose sum is σ = 143315827200. Its totient is φ = 13556843520.
The previous prime is 51011010031. The next prime is 51011010073. The reversal of 51011010060 is 6001011015.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32719561 + ... + 32721119.
It is an arithmetic number, because the mean of its divisors is an integer number (1492873200).
Almost surely, 251011010060 is an apocalyptic number.
It is an amenable number.
51011010060 is an abundant number, since it is smaller than the sum of its proper divisors (92304817140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51011010060 is a wasteful number, since it uses less digits than its factorization.
51011010060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3071 (or 3069 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 15.
Adding to 51011010060 its reverse (6001011015), we get a palindrome (57012021075).
The spelling of 51011010060 in words is "fifty-one billion, eleven million, ten thousand, sixty".
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