Base | Representation |
---|---|
bin | 1001100000011110… |
… | …0110111010110011 |
3 | 20120212021200220200 |
4 | 2120013212322303 |
5 | 20211321200001 |
6 | 1101125010243 |
7 | 120146520615 |
oct | 23007467263 |
9 | 6525250820 |
10 | 2552131251 |
11 | 109a67aa8a |
12 | 5b2853983 |
13 | 318982947 |
14 | 1a2d40db5 |
15 | ee0c7086 |
hex | 981e6eb3 |
2552131251 has 12 divisors (see below), whose sum is σ = 3687552960. Its totient is φ = 1700894160.
The previous prime is 2552131229. The next prime is 2552131279. The reversal of 2552131251 is 1521312552.
It is not a de Polignac number, because 2552131251 - 26 = 2552131187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2552131201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11980 + ... + 72441.
It is an arithmetic number, because the mean of its divisors is an integer number (307296080).
Almost surely, 22552131251 is an apocalyptic number.
2552131251 is a deficient number, since it is larger than the sum of its proper divisors (1135421709).
2552131251 is a wasteful number, since it uses less digits than its factorization.
2552131251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87786 (or 87783 counting only the distinct ones).
The product of its digits is 3000, while the sum is 27.
The square root of 2552131251 is about 50518.6228137704. The cubic root of 2552131251 is about 1366.5777176361.
The spelling of 2552131251 in words is "two billion, five hundred fifty-two million, one hundred thirty-one thousand, two hundred fifty-one".
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