Base | Representation |
---|---|
bin | 110001011100001101… |
… | …011111011011010011 |
3 | 12002000200220010200212 |
4 | 301130031133123103 |
5 | 1332210140214034 |
6 | 40215423034335 |
7 | 3556352030366 |
oct | 613415373323 |
9 | 162020803625 |
10 | 53086648019 |
11 | 20572035429 |
12 | a35673b9ab |
13 | 50103a1582 |
14 | 27d86500dd |
15 | 15aa8522ce |
hex | c5c35f6d3 |
53086648019 has 2 divisors, whose sum is σ = 53086648020. Its totient is φ = 53086648018.
The previous prime is 53086647941. The next prime is 53086648037. The reversal of 53086648019 is 91084668035.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53086648019 - 28 = 53086647763 is a prime.
It is a super-2 number, since 2×530866480192 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (53086641019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26543324009 + 26543324010.
It is an arithmetic number, because the mean of its divisors is an integer number (26543324010).
Almost surely, 253086648019 is an apocalyptic number.
53086648019 is a deficient number, since it is larger than the sum of its proper divisors (1).
53086648019 is an equidigital number, since it uses as much as digits as its factorization.
53086648019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1244160, while the sum is 50.
The spelling of 53086648019 in words is "fifty-three billion, eighty-six million, six hundred forty-eight thousand, nineteen".
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