Base | Representation |
---|---|
bin | 10111001101110001001010… |
… | …11110100101011101100011 |
3 | 20200202101112210022212101210 |
4 | 23212320211132211131203 |
5 | 23142403122133230021 |
6 | 300324154305001203 |
7 | 13516166464511010 |
oct | 1346704536453543 |
9 | 220671483285353 |
10 | 51050610055011 |
11 | 152a2495542426 |
12 | 5885b4a023203 |
13 | 2264089c67a18 |
14 | c86c113c4707 |
15 | 5d7e245c2e76 |
hex | 2e6e257a5763 |
51050610055011 has 64 divisors (see below), whose sum is σ = 79964576455680. Its totient is φ = 28358246499840.
The previous prime is 51050610054979. The next prime is 51050610055057. The reversal of 51050610055011 is 11055001605015.
It is not a de Polignac number, because 51050610055011 - 25 = 51050610054979 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 51050610055011.
It is not an unprimeable number, because it can be changed into a prime (51050610055111) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5301751345 + ... + 5301760973.
It is an arithmetic number, because the mean of its divisors is an integer number (1249446507120).
Almost surely, 251050610055011 is an apocalyptic number.
51050610055011 is a deficient number, since it is larger than the sum of its proper divisors (28913966400669).
51050610055011 is a wasteful number, since it uses less digits than its factorization.
51050610055011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15004.
The product of its (nonzero) digits is 3750, while the sum is 30.
The spelling of 51050610055011 in words is "fifty-one trillion, fifty billion, six hundred ten million, fifty-five thousand, eleven".
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