Base | Representation |
---|---|
bin | 110001011110110110… |
… | …110001011010100111 |
3 | 12002010210101200011011 |
4 | 301132312301122213 |
5 | 1332303020232124 |
6 | 40224050123051 |
7 | 3560431152502 |
oct | 613666613247 |
9 | 162123350134 |
10 | 53131024039 |
11 | 20595094825 |
12 | a369580487 |
13 | 501963ab82 |
14 | 28004c2139 |
15 | 15ae6ba994 |
hex | c5edb16a7 |
53131024039 has 2 divisors, whose sum is σ = 53131024040. Its totient is φ = 53131024038.
The previous prime is 53131024013. The next prime is 53131024049. The reversal of 53131024039 is 93042013135.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53131024039 - 211 = 53131021991 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53131024039.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53131024049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26565512019 + 26565512020.
It is an arithmetic number, because the mean of its divisors is an integer number (26565512020).
Almost surely, 253131024039 is an apocalyptic number.
53131024039 is a deficient number, since it is larger than the sum of its proper divisors (1).
53131024039 is an equidigital number, since it uses as much as digits as its factorization.
53131024039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9720, while the sum is 31.
The spelling of 53131024039 in words is "fifty-three billion, one hundred thirty-one million, twenty-four thousand, thirty-nine".
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