Base | Representation |
---|---|
bin | 1001111000000110… |
… | …01010101010110101 |
3 | 111200112110101001201 |
4 | 10330003022222311 |
5 | 41324410233024 |
6 | 2234053252501 |
7 | 245253625504 |
oct | 47403125265 |
9 | 14615411051 |
10 | 5302430389 |
11 | 22810a1483 |
12 | 103b934131 |
13 | 6666ca999 |
14 | 38430883b |
15 | 210795744 |
hex | 13c0caab5 |
5302430389 has 2 divisors, whose sum is σ = 5302430390. Its totient is φ = 5302430388.
The previous prime is 5302430351. The next prime is 5302430417. The reversal of 5302430389 is 9830342035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5217606289 + 84824100 = 72233^2 + 9210^2 .
It is a cyclic number.
It is not a de Polignac number, because 5302430389 - 29 = 5302429877 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5302430489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2651215194 + 2651215195.
It is an arithmetic number, because the mean of its divisors is an integer number (2651215195).
Almost surely, 25302430389 is an apocalyptic number.
It is an amenable number.
5302430389 is a deficient number, since it is larger than the sum of its proper divisors (1).
5302430389 is an equidigital number, since it uses as much as digits as its factorization.
5302430389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 77760, while the sum is 37.
The square root of 5302430389 is about 72817.7889598414. The cubic root of 5302430389 is about 1743.7798646770.
The spelling of 5302430389 in words is "five billion, three hundred two million, four hundred thirty thousand, three hundred eighty-nine".
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