Base | Representation |
---|---|
bin | 110001100000000100… |
… | …111100000111111001 |
3 | 12002012012221201122102 |
4 | 301200010330013321 |
5 | 1332323241441004 |
6 | 40230101233145 |
7 | 3561100265336 |
oct | 614004740771 |
9 | 162165851572 |
10 | 53151515129 |
11 | 205a5710009 |
12 | a3744027b5 |
13 | 502096398b |
14 | 28030d798d |
15 | 15b13b711e |
hex | c6013c1f9 |
53151515129 has 2 divisors, whose sum is σ = 53151515130. Its totient is φ = 53151515128.
The previous prime is 53151515117. The next prime is 53151515141. The reversal of 53151515129 is 92151515135.
It is a balanced prime because it is at equal distance from previous prime (53151515117) and next prime (53151515141).
It can be written as a sum of positive squares in only one way, i.e., 29919658729 + 23231856400 = 172973^2 + 152420^2 .
It is a cyclic number.
It is not a de Polignac number, because 53151515129 - 24 = 53151515113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53151515092 and 53151515101.
It is not a weakly prime, because it can be changed into another prime (53151515029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26575757564 + 26575757565.
It is an arithmetic number, because the mean of its divisors is an integer number (26575757565).
Almost surely, 253151515129 is an apocalyptic number.
It is an amenable number.
53151515129 is a deficient number, since it is larger than the sum of its proper divisors (1).
53151515129 is an equidigital number, since it uses as much as digits as its factorization.
53151515129 is an evil number, because the sum of its binary digits is even.
The product of its digits is 33750, while the sum is 38.
The spelling of 53151515129 in words is "fifty-three billion, one hundred fifty-one million, five hundred fifteen thousand, one hundred twenty-nine".
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