Base | Representation |
---|---|
bin | 10010100000111100… |
… | …00111111111111111 |
3 | 221122201212202212222 |
4 | 21100132013333333 |
5 | 130324120241314 |
6 | 4322200515555 |
7 | 501215452646 |
oct | 112036077777 |
9 | 27581782788 |
10 | 9940008959 |
11 | 424096a941 |
12 | 1b14a7bbbb |
13 | c2544460a |
14 | 6a41c835d |
15 | 3d29acc8e |
hex | 250787fff |
9940008959 has 2 divisors, whose sum is σ = 9940008960. Its totient is φ = 9940008958.
The previous prime is 9940008929. The next prime is 9940008977. The reversal of 9940008959 is 9598000499.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 9940008959 - 224 = 9923231743 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9940008959.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9940008929) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4970004479 + 4970004480.
It is an arithmetic number, because the mean of its divisors is an integer number (4970004480).
Almost surely, 29940008959 is an apocalyptic number.
9940008959 is a deficient number, since it is larger than the sum of its proper divisors (1).
9940008959 is an equidigital number, since it uses as much as digits as its factorization.
9940008959 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1049760, while the sum is 53.
The square root of 9940008959 is about 99699.5935748988. The cubic root of 9940008959 is about 2150.1178200442.
The spelling of 9940008959 in words is "nine billion, nine hundred forty million, eight thousand, nine hundred fifty-nine".
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