Base | Representation |
---|---|
bin | 1001111001100000… |
… | …1111001111011101 |
3 | 20212011220102001121 |
4 | 2132120033033131 |
5 | 20420212412023 |
6 | 1115400010541 |
7 | 122563302463 |
oct | 23630171735 |
9 | 6764812047 |
10 | 2657154013 |
11 | 1143992158 |
12 | 621a60a51 |
13 | 3346646a7 |
14 | 1b2c7c833 |
15 | 10841ed5d |
hex | 9e60f3dd |
2657154013 has 2 divisors, whose sum is σ = 2657154014. Its totient is φ = 2657154012.
The previous prime is 2657153999. The next prime is 2657154023. The reversal of 2657154013 is 3104517562.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1982297529 + 674856484 = 44523^2 + 25978^2 .
It is a cyclic number.
It is not a de Polignac number, because 2657154013 - 29 = 2657153501 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2657154013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2657154023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328577006 + 1328577007.
It is an arithmetic number, because the mean of its divisors is an integer number (1328577007).
Almost surely, 22657154013 is an apocalyptic number.
It is an amenable number.
2657154013 is a deficient number, since it is larger than the sum of its proper divisors (1).
2657154013 is an equidigital number, since it uses as much as digits as its factorization.
2657154013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 2657154013 is about 51547.5897884663. The cubic root of 2657154013 is about 1385.0716576808.
The spelling of 2657154013 in words is "two billion, six hundred fifty-seven million, one hundred fifty-four thousand, thirteen".
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