Base | Representation |
---|---|
bin | 1001110010000101… |
… | …10010100111111001 |
3 | 111120000120020220202 |
4 | 10321002302213321 |
5 | 41224003001444 |
6 | 2225052331545 |
7 | 244102160036 |
oct | 47102624771 |
9 | 14500506822 |
10 | 5252000249 |
11 | 2255687581 |
12 | 1026a73bb5 |
13 | 659121872 |
14 | 37b73c38d |
15 | 20b13334e |
hex | 1390b29f9 |
5252000249 has 2 divisors, whose sum is σ = 5252000250. Its totient is φ = 5252000248.
The previous prime is 5252000203. The next prime is 5252000269. The reversal of 5252000249 is 9420002525.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5127276025 + 124724224 = 71605^2 + 11168^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5252000249 is a prime.
It is not a weakly prime, because it can be changed into another prime (5252000269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626000124 + 2626000125.
It is an arithmetic number, because the mean of its divisors is an integer number (2626000125).
Almost surely, 25252000249 is an apocalyptic number.
It is an amenable number.
5252000249 is a deficient number, since it is larger than the sum of its proper divisors (1).
5252000249 is an equidigital number, since it uses as much as digits as its factorization.
5252000249 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 5252000249 is about 72470.6854459098. The cubic root of 5252000249 is about 1738.2340219984.
The spelling of 5252000249 in words is "five billion, two hundred fifty-two million, two hundred forty-nine", and thus it is an aban number.
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