Base | Representation |
---|---|
bin | 1001011010001111… |
… | …0000001011101101 |
3 | 20112001000210120101 |
4 | 2112203300023231 |
5 | 20133121023142 |
6 | 1054351551101 |
7 | 116411155462 |
oct | 22643601355 |
9 | 6461023511 |
10 | 2525954797 |
11 | 1086921253 |
12 | 5a5b2b491 |
13 | 313419112 |
14 | 19d689669 |
15 | ebb560b7 |
hex | 968f02ed |
2525954797 has 2 divisors, whose sum is σ = 2525954798. Its totient is φ = 2525954796.
The previous prime is 2525954779. The next prime is 2525954801. The reversal of 2525954797 is 7974595252.
2525954797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with previous prime (2525954779) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1368186121 + 1157768676 = 36989^2 + 34026^2 .
It is a cyclic number.
It is not a de Polignac number, because 2525954797 - 227 = 2391737069 is a prime.
It is a super-2 number, since 2×25259547972 = 12760895272974622418, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2525954777) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262977398 + 1262977399.
It is an arithmetic number, because the mean of its divisors is an integer number (1262977399).
Almost surely, 22525954797 is an apocalyptic number.
It is an amenable number.
2525954797 is a deficient number, since it is larger than the sum of its proper divisors (1).
2525954797 is an equidigital number, since it uses as much as digits as its factorization.
2525954797 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7938000, while the sum is 55.
The square root of 2525954797 is about 50258.8777928835. The cubic root of 2525954797 is about 1361.8894579809.
The spelling of 2525954797 in words is "two billion, five hundred twenty-five million, nine hundred fifty-four thousand, seven hundred ninety-seven".
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