Base | Representation |
---|---|
bin | 101111100100010100… |
… | …111010100000110111 |
3 | 11212211112020111101212 |
4 | 233210110322200313 |
5 | 1314100240444210 |
6 | 35244053312035 |
7 | 3455460060653 |
oct | 574424724067 |
9 | 155745214355 |
10 | 51075328055 |
11 | 1a72a766a24 |
12 | 9a9503561b |
13 | 4a7c79290b |
14 | 2687489a63 |
15 | 14ddea5805 |
hex | be453a837 |
51075328055 has 16 divisors (see below), whose sum is σ = 62526419424. Its totient is φ = 40038211200.
The previous prime is 51075328039. The next prime is 51075328079. The reversal of 51075328055 is 55082357015.
It is not a de Polignac number, because 51075328055 - 24 = 51075328039 is a prime.
It is a Duffinian number.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 86105 + ... + 331005.
It is an arithmetic number, because the mean of its divisors is an integer number (3907901214).
Almost surely, 251075328055 is an apocalyptic number.
51075328055 is a deficient number, since it is larger than the sum of its proper divisors (11451091369).
51075328055 is a wasteful number, since it uses less digits than its factorization.
51075328055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245746.
The product of its (nonzero) digits is 210000, while the sum is 41.
The spelling of 51075328055 in words is "fifty-one billion, seventy-five million, three hundred twenty-eight thousand, fifty-five".
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