Base | Representation |
---|---|
bin | 10011011101111000101101 |
3 | 100121021012112 |
4 | 103131320231 |
5 | 2301300044 |
6 | 301213405 |
7 | 61242662 |
oct | 23357055 |
9 | 10537175 |
10 | 5103149 |
11 | 2976087 |
12 | 1861265 |
13 | 1098a1c |
14 | 96ba69 |
15 | 6ac09e |
hex | 4dde2d |
5103149 has 2 divisors, whose sum is σ = 5103150. Its totient is φ = 5103148.
The previous prime is 5103143. The next prime is 5103157. The reversal of 5103149 is 9413015.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4380649 + 722500 = 2093^2 + 850^2 .
It is a cyclic number.
It is not a de Polignac number, because 5103149 - 212 = 5099053 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5103143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551574 + 2551575.
It is an arithmetic number, because the mean of its divisors is an integer number (2551575).
Almost surely, 25103149 is an apocalyptic number.
It is an amenable number.
5103149 is a deficient number, since it is larger than the sum of its proper divisors (1).
5103149 is an equidigital number, since it uses as much as digits as its factorization.
5103149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 5103149 is about 2259.0150508573. The cubic root of 5103149 is about 172.1654820755.
The spelling of 5103149 in words is "five million, one hundred three thousand, one hundred forty-nine".
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