Base | Representation |
---|---|
bin | 101010000000100011… |
… | …011100101110100101 |
3 | 11022102112202001001222 |
4 | 222000203130232211 |
5 | 1214334222334232 |
6 | 32415511430125 |
7 | 3154531331066 |
oct | 520043345645 |
9 | 138375661058 |
10 | 45106449317 |
11 | 18147461a96 |
12 | 88aa085345 |
13 | 433aca22c7 |
14 | 227c85c56d |
15 | 128ee68d12 |
hex | a808dcba5 |
45106449317 has 2 divisors, whose sum is σ = 45106449318. Its totient is φ = 45106449316.
The previous prime is 45106449247. The next prime is 45106449319. The reversal of 45106449317 is 71394460154.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34875936001 + 10230513316 = 186751^2 + 101146^2 .
It is a cyclic number.
It is not a de Polignac number, because 45106449317 - 210 = 45106448293 is a prime.
Together with 45106449319, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45106449319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22553224658 + 22553224659.
It is an arithmetic number, because the mean of its divisors is an integer number (22553224659).
Almost surely, 245106449317 is an apocalyptic number.
It is an amenable number.
45106449317 is a deficient number, since it is larger than the sum of its proper divisors (1).
45106449317 is an equidigital number, since it uses as much as digits as its factorization.
45106449317 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 362880, while the sum is 44.
The spelling of 45106449317 in words is "forty-five billion, one hundred six million, four hundred forty-nine thousand, three hundred seventeen".
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