Base | Representation |
---|---|
bin | 1001011110001100… |
… | …0110011101100111 |
3 | 20120012021111011122 |
4 | 2113203012131213 |
5 | 20201343424002 |
6 | 1100143524155 |
7 | 120002261441 |
oct | 22743063547 |
9 | 6505244148 |
10 | 2542561127 |
11 | 1095233897 |
12 | 5ab5b965b |
13 | 3169b1952 |
14 | 1a196d491 |
15 | ed3366a2 |
hex | 978c6767 |
2542561127 has 2 divisors, whose sum is σ = 2542561128. Its totient is φ = 2542561126.
The previous prime is 2542561097. The next prime is 2542561159. The reversal of 2542561127 is 7211652452.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2542561127 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2542561027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271280563 + 1271280564.
It is an arithmetic number, because the mean of its divisors is an integer number (1271280564).
Almost surely, 22542561127 is an apocalyptic number.
2542561127 is a deficient number, since it is larger than the sum of its proper divisors (1).
2542561127 is an equidigital number, since it uses as much as digits as its factorization.
2542561127 is an evil number, because the sum of its binary digits is even.
The product of its digits is 33600, while the sum is 35.
The square root of 2542561127 is about 50423.8150777983. The cubic root of 2542561127 is about 1364.8674216344.
The spelling of 2542561127 in words is "two billion, five hundred forty-two million, five hundred sixty-one thousand, one hundred twenty-seven".
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