Base | Representation |
---|---|
bin | 1000011001101011… |
… | …1000101110101011 |
3 | 12211011112210000122 |
4 | 2012122320232223 |
5 | 14104312220201 |
6 | 1011440353455 |
7 | 106612561454 |
oct | 20632705653 |
9 | 5734483018 |
10 | 2255195051 |
11 | a57aa946a |
12 | 52b31588b |
13 | 29c2b8555 |
14 | 17572812b |
15 | d2ec0e1b |
hex | 866b8bab |
2255195051 has 2 divisors, whose sum is σ = 2255195052. Its totient is φ = 2255195050.
The previous prime is 2255194973. The next prime is 2255195053. The reversal of 2255195051 is 1505915522.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2255195051 is a prime.
It is a Sophie Germain prime.
Together with 2255195053, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2255195053) 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, 1127597525 + 1127597526.
It is an arithmetic number, because the mean of its divisors is an integer number (1127597526).
Almost surely, 22255195051 is an apocalyptic number.
2255195051 is a deficient number, since it is larger than the sum of its proper divisors (1).
2255195051 is an equidigital number, since it uses as much as digits as its factorization.
2255195051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 22500, while the sum is 35.
The square root of 2255195051 is about 47488.8939753286. The cubic root of 2255195051 is about 1311.3784319266.
The spelling of 2255195051 in words is "two billion, two hundred fifty-five million, one hundred ninety-five thousand, fifty-one".
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