Base | Representation |
---|---|
bin | 110110011100001… |
… | …011011101100001 |
3 | 2100122122022202202 |
4 | 312130023131201 |
5 | 3332304403031 |
6 | 230344222545 |
7 | 31430255231 |
oct | 6634133541 |
9 | 2318568682 |
10 | 913356641 |
11 | 4296253aa |
12 | 215a6aa55 |
13 | 1172c2022 |
14 | 89435cc1 |
15 | 552b92cb |
hex | 3670b761 |
913356641 has 2 divisors, whose sum is σ = 913356642. Its totient is φ = 913356640.
The previous prime is 913356623. The next prime is 913356649. The reversal of 913356641 is 146653319.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 913248400 + 108241 = 30220^2 + 329^2 .
It is a cyclic number.
It is not a de Polignac number, because 913356641 - 222 = 909162337 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 913356595 and 913356604.
It is not a weakly prime, because it can be changed into another prime (913356649) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456678320 + 456678321.
It is an arithmetic number, because the mean of its divisors is an integer number (456678321).
Almost surely, 2913356641 is an apocalyptic number.
It is an amenable number.
913356641 is a deficient number, since it is larger than the sum of its proper divisors (1).
913356641 is an equidigital number, since it uses as much as digits as its factorization.
913356641 is an evil number, because the sum of its binary digits is even.
The product of its digits is 58320, while the sum is 38.
The square root of 913356641 is about 30221.7908304587. The cubic root of 913356641 is about 970.2421335517.
The spelling of 913356641 in words is "nine hundred thirteen million, three hundred fifty-six thousand, six hundred forty-one".
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