Base | Representation |
---|---|
bin | 1001010110111111… |
… | …00100000111100101 |
3 | 110222011210021110012 |
4 | 10223133210013211 |
5 | 40242303140424 |
6 | 2150331540005 |
7 | 235341631214 |
oct | 45337440745 |
9 | 13864707405 |
10 | 5024661989 |
11 | 2149321a16 |
12 | b828ba605 |
13 | 620cb4c99 |
14 | 35948107b |
15 | 1e61c8b0e |
hex | 12b7e41e5 |
5024661989 has 2 divisors, whose sum is σ = 5024661990. Its totient is φ = 5024661988.
The previous prime is 5024661953. The next prime is 5024661991. The reversal of 5024661989 is 9891664205.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4739220964 + 285441025 = 68842^2 + 16895^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5024661989 is a prime.
It is a super-2 number, since 2×50246619892 = 50494456207402872242, which contains 22 as substring.
Together with 5024661991, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5024661919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512330994 + 2512330995.
It is an arithmetic number, because the mean of its divisors is an integer number (2512330995).
Almost surely, 25024661989 is an apocalyptic number.
It is an amenable number.
5024661989 is a deficient number, since it is larger than the sum of its proper divisors (1).
5024661989 is an equidigital number, since it uses as much as digits as its factorization.
5024661989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 933120, while the sum is 50.
The square root of 5024661989 is about 70884.8502079252. The cubic root of 5024661989 is about 1712.7827641415.
The spelling of 5024661989 in words is "five billion, twenty-four million, six hundred sixty-one thousand, nine hundred eighty-nine".
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