Base | Representation |
---|---|
bin | 110001010111111110… |
… | …000000011100111011 |
3 | 12001211201222102200212 |
4 | 301113332000130323 |
5 | 1332033430330443 |
6 | 40204401421335 |
7 | 3554526100664 |
oct | 612776003473 |
9 | 161751872625 |
10 | 53015480123 |
11 | 20535946991 |
12 | a33693a84b |
13 | 4ccb7142a8 |
14 | 27cd00636b |
15 | 15a4495618 |
hex | c57f8073b |
53015480123 has 2 divisors, whose sum is σ = 53015480124. Its totient is φ = 53015480122.
The previous prime is 53015480093. The next prime is 53015480129. The reversal of 53015480123 is 32108451035.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53015480123 - 216 = 53015414587 is a prime.
It is a super-2 number, since 2×530154801232 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53015480123.
It is not a weakly prime, because it can be changed into another prime (53015480129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26507740061 + 26507740062.
It is an arithmetic number, because the mean of its divisors is an integer number (26507740062).
Almost surely, 253015480123 is an apocalyptic number.
53015480123 is a deficient number, since it is larger than the sum of its proper divisors (1).
53015480123 is an equidigital number, since it uses as much as digits as its factorization.
53015480123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 53015480123 in words is "fifty-three billion, fifteen million, four hundred eighty thousand, one hundred twenty-three".
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