Base | Representation |
---|---|
bin | 1010110010100… |
… | …0101100011011 |
3 | 10011011012210211 |
4 | 2230220230123 |
5 | 43041133301 |
6 | 4253551551 |
7 | 1056444043 |
oct | 254505433 |
9 | 104135724 |
10 | 45255451 |
11 | 236000aa |
12 | 131a55b7 |
13 | 94b6997 |
14 | 6020723 |
15 | 3e8e051 |
hex | 2b28b1b |
45255451 has 2 divisors, whose sum is σ = 45255452. Its totient is φ = 45255450.
The previous prime is 45255439. The next prime is 45255461. The reversal of 45255451 is 15455254.
45255451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 45255451 - 217 = 45124379 is a prime.
It is not a weakly prime, because it can be changed into another prime (45255461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22627725 + 22627726.
It is an arithmetic number, because the mean of its divisors is an integer number (22627726).
Almost surely, 245255451 is an apocalyptic number.
45255451 is a deficient number, since it is larger than the sum of its proper divisors (1).
45255451 is an equidigital number, since it uses as much as digits as its factorization.
45255451 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 20000, while the sum is 31.
The square root of 45255451 is about 6727.2171809746. The cubic root of 45255451 is about 356.3611067830.
The spelling of 45255451 in words is "forty-five million, two hundred fifty-five thousand, four hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •