Base | Representation |
---|---|
bin | 1000010000110… |
… | …10001110001001 |
3 | 11211102111010121 |
4 | 10020122032021 |
5 | 120221012132 |
6 | 10513343241 |
7 | 1501103635 |
oct | 410321611 |
9 | 154374117 |
10 | 69313417 |
11 | 36142218 |
12 | 1b267b21 |
13 | 1148b174 |
14 | 92c3dc5 |
15 | 6142497 |
hex | 421a389 |
69313417 has 2 divisors, whose sum is σ = 69313418. Its totient is φ = 69313416.
The previous prime is 69313381. The next prime is 69313429. The reversal of 69313417 is 71431396.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 59428681 + 9884736 = 7709^2 + 3144^2 .
It is a cyclic number.
It is not a de Polignac number, because 69313417 - 215 = 69280649 is a prime.
It is not a weakly prime, because it can be changed into another prime (69313487) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34656708 + 34656709.
It is an arithmetic number, because the mean of its divisors is an integer number (34656709).
Almost surely, 269313417 is an apocalyptic number.
It is an amenable number.
69313417 is a deficient number, since it is larger than the sum of its proper divisors (1).
69313417 is an equidigital number, since it uses as much as digits as its factorization.
69313417 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13608, while the sum is 34.
The square root of 69313417 is about 8325.4679748348. The cubic root of 69313417 is about 410.7766697915.
The spelling of 69313417 in words is "sixty-nine million, three hundred thirteen thousand, four hundred seventeen".
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