Base | Representation |
---|---|
bin | 10111111100010010… |
… | …00101001100110101 |
3 | 1020011210120001001222 |
4 | 23332021011030311 |
5 | 202311023244203 |
6 | 5523244000125 |
7 | 633345612545 |
oct | 137611051465 |
9 | 36153501058 |
10 | 12853728053 |
11 | 54a665a151 |
12 | 25a8830045 |
13 | 129aca995a |
14 | 89d171325 |
15 | 5036ac038 |
hex | 2fe245335 |
12853728053 has 2 divisors, whose sum is σ = 12853728054. Its totient is φ = 12853728052.
The previous prime is 12853727989. The next prime is 12853728073. The reversal of 12853728053 is 35082735821.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12157929169 + 695798884 = 110263^2 + 26378^2 .
It is a cyclic number.
It is not a de Polignac number, because 12853728053 - 26 = 12853727989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12853727995 and 12853728013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12853728073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6426864026 + 6426864027.
It is an arithmetic number, because the mean of its divisors is an integer number (6426864027).
Almost surely, 212853728053 is an apocalyptic number.
It is an amenable number.
12853728053 is a deficient number, since it is larger than the sum of its proper divisors (1).
12853728053 is an equidigital number, since it uses as much as digits as its factorization.
12853728053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 403200, while the sum is 44.
The spelling of 12853728053 in words is "twelve billion, eight hundred fifty-three million, seven hundred twenty-eight thousand, fifty-three".
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