Base | Representation |
---|---|
bin | 1001110001110010… |
… | …00011000000110001 |
3 | 111112211202111001121 |
4 | 10320321003000301 |
5 | 41222324232222 |
6 | 2224521502241 |
7 | 244041361051 |
oct | 47071030061 |
9 | 14484674047 |
10 | 5249445937 |
11 | 22541a247a |
12 | 1026041981 |
13 | 658739038 |
14 | 37b275561 |
15 | 20accb5c7 |
hex | 138e43031 |
5249445937 has 2 divisors, whose sum is σ = 5249445938. Its totient is φ = 5249445936.
The previous prime is 5249445931. The next prime is 5249445979. The reversal of 5249445937 is 7395449425.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4742250496 + 507195441 = 68864^2 + 22521^2 .
It is a cyclic number.
It is not a de Polignac number, because 5249445937 - 27 = 5249445809 is a prime.
It is not a weakly prime, because it can be changed into another prime (5249445931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624722968 + 2624722969.
It is an arithmetic number, because the mean of its divisors is an integer number (2624722969).
Almost surely, 25249445937 is an apocalyptic number.
It is an amenable number.
5249445937 is a deficient number, since it is larger than the sum of its proper divisors (1).
5249445937 is an equidigital number, since it uses as much as digits as its factorization.
5249445937 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5443200, while the sum is 52.
The square root of 5249445937 is about 72453.0602321255. The cubic root of 5249445937 is about 1737.9521794113.
The spelling of 5249445937 in words is "five billion, two hundred forty-nine million, four hundred forty-five thousand, nine hundred thirty-seven".
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