Base | Representation |
---|---|
bin | 1101001000111000110… |
… | …1110001010110010111 |
3 | 210120122010001012112221 |
4 | 3102032031301112113 |
5 | 12144240403232241 |
6 | 251410222323211 |
7 | 22210441446412 |
oct | 3221615612627 |
9 | 716563035487 |
10 | 225724274071 |
11 | 8780251703a |
12 | 378b6729507 |
13 | 1839391371a |
14 | acd4720b79 |
15 | 5d11a115d1 |
hex | 348e371597 |
225724274071 has 2 divisors, whose sum is σ = 225724274072. Its totient is φ = 225724274070.
The previous prime is 225724273997. The next prime is 225724274117. The reversal of 225724274071 is 170472427522.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-225724274071 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (225724274471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112862137035 + 112862137036.
It is an arithmetic number, because the mean of its divisors is an integer number (112862137036).
Almost surely, 2225724274071 is an apocalyptic number.
225724274071 is a deficient number, since it is larger than the sum of its proper divisors (1).
225724274071 is an equidigital number, since it uses as much as digits as its factorization.
225724274071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 439040, while the sum is 43.
The spelling of 225724274071 in words is "two hundred twenty-five billion, seven hundred twenty-four million, two hundred seventy-four thousand, seventy-one".
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