Base | Representation |
---|---|
bin | 101111100100100110… |
… | …110111111011000101 |
3 | 11212211212002200112120 |
4 | 233210212313323011 |
5 | 1314102442123122 |
6 | 35244342240153 |
7 | 3455545066602 |
oct | 574446677305 |
9 | 155755080476 |
10 | 51080036037 |
11 | 1a732392118 |
12 | 9a96726059 |
13 | 4a807507c4 |
14 | 2687d536a9 |
15 | 14de5d575c |
hex | be49b7ec5 |
51080036037 has 16 divisors (see below), whose sum is σ = 70747596480. Its totient is φ = 32742662400.
The previous prime is 51080036011. The next prime is 51080036047. The reversal of 51080036037 is 73063008015.
It is a happy number.
It is not a de Polignac number, because 51080036037 - 28 = 51080035781 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 51080035989 and 51080036007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51080036047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1197139 + ... + 1239072.
It is an arithmetic number, because the mean of its divisors is an integer number (4421724780).
Almost surely, 251080036037 is an apocalyptic number.
It is an amenable number.
51080036037 is a deficient number, since it is larger than the sum of its proper divisors (19667560443).
51080036037 is a wasteful number, since it uses less digits than its factorization.
51080036037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2436484.
The product of its (nonzero) digits is 15120, while the sum is 33.
The spelling of 51080036037 in words is "fifty-one billion, eighty million, thirty-six thousand, thirty-seven".
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