Base | Representation |
---|---|
bin | 110001111001101011… |
… | …111010000110010011 |
3 | 12010022011101222202221 |
4 | 301321223322012103 |
5 | 1334213234121401 |
6 | 40340450121511 |
7 | 3604535231641 |
oct | 617153720623 |
9 | 163264358687 |
10 | 53581160851 |
11 | 207a6194219 |
12 | a474280297 |
13 | 508b984c0a |
14 | 28441b8191 |
15 | 15d8e847a1 |
hex | c79afa193 |
53581160851 has 2 divisors, whose sum is σ = 53581160852. Its totient is φ = 53581160850.
The previous prime is 53581160849. The next prime is 53581160879. The reversal of 53581160851 is 15806118535.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 53581160851 - 21 = 53581160849 is a prime.
Together with 53581160849, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 53581160798 and 53581160807.
It is not a weakly prime, because it can be changed into another prime (53581160951) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26790580425 + 26790580426.
It is an arithmetic number, because the mean of its divisors is an integer number (26790580426).
Almost surely, 253581160851 is an apocalyptic number.
53581160851 is a deficient number, since it is larger than the sum of its proper divisors (1).
53581160851 is an equidigital number, since it uses as much as digits as its factorization.
53581160851 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144000, while the sum is 43.
The spelling of 53581160851 in words is "fifty-three billion, five hundred eighty-one million, one hundred sixty thousand, eight hundred fifty-one".
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