Base | Representation |
---|---|
bin | 110000000110000101… |
… | …010101110110001110 |
3 | 11221021222220200221111 |
4 | 300012011111312032 |
5 | 1321230231433204 |
6 | 35420204122234 |
7 | 3505504650511 |
oct | 600605256616 |
9 | 157258820844 |
10 | 51641671054 |
11 | 1a9a0416896 |
12 | a01283637a |
13 | 4b3cc05b0c |
14 | 26dc790d78 |
15 | 1523a75d04 |
hex | c06155d8e |
51641671054 has 16 divisors (see below), whose sum is σ = 77663124000. Its totient is φ = 25754000544.
The previous prime is 51641671027. The next prime is 51641671057. The reversal of 51641671054 is 45017614615.
It is a junction number, because it is equal to n+sod(n) for n = 51641670998 and 51641671016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51641671057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3642772 + ... + 3656920.
It is an arithmetic number, because the mean of its divisors is an integer number (4853945250).
Almost surely, 251641671054 is an apocalyptic number.
51641671054 is a deficient number, since it is larger than the sum of its proper divisors (26021452946).
51641671054 is a wasteful number, since it uses less digits than its factorization.
51641671054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18747.
The product of its (nonzero) digits is 100800, while the sum is 40.
The spelling of 51641671054 in words is "fifty-one billion, six hundred forty-one million, six hundred seventy-one thousand, fifty-four".
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