Base | Representation |
---|---|
bin | 1000011010100101… |
… | …0101110100111011 |
3 | 12211102200021211101 |
4 | 2012221111310323 |
5 | 14111244444001 |
6 | 1012053512231 |
7 | 106660022626 |
oct | 20651256473 |
9 | 5742607741 |
10 | 2258984251 |
11 | a5a157337 |
12 | 530642677 |
13 | 2a0014194 |
14 | 176032dbd |
15 | d34bda01 |
hex | 86a55d3b |
2258984251 has 2 divisors, whose sum is σ = 2258984252. Its totient is φ = 2258984250.
The previous prime is 2258984249. The next prime is 2258984267. The reversal of 2258984251 is 1524898522.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2258984251 - 21 = 2258984249 is a prime.
Together with 2258984249, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2258084251) 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 as a sum of consecutive naturals, namely, 1129492125 + 1129492126.
It is an arithmetic number, because the mean of its divisors is an integer number (1129492126).
Almost surely, 22258984251 is an apocalyptic number.
2258984251 is a deficient number, since it is larger than the sum of its proper divisors (1).
2258984251 is an equidigital number, since it uses as much as digits as its factorization.
2258984251 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 460800, while the sum is 46.
The square root of 2258984251 is about 47528.7728749649. The cubic root of 2258984251 is about 1312.1124844303.
The spelling of 2258984251 in words is "two billion, two hundred fifty-eight million, nine hundred eighty-four thousand, two hundred fifty-one".
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