Base | Representation |
---|---|
bin | 10010110010100100… |
… | …00101111110110011 |
3 | 222001001001212112122 |
4 | 21121102011332303 |
5 | 131124442144112 |
6 | 4345001344455 |
7 | 504662211062 |
oct | 113122057663 |
9 | 28031055478 |
10 | 10087849907 |
11 | 4307367a43 |
12 | 1b5649812b |
13 | c49c68875 |
14 | 6b9ab01d9 |
15 | 3e0962872 |
hex | 259485fb3 |
10087849907 has 2 divisors, whose sum is σ = 10087849908. Its totient is φ = 10087849906.
The previous prime is 10087849853. The next prime is 10087849909. The reversal of 10087849907 is 70994878001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10087849907 - 26 = 10087849843 is a prime.
Together with 10087849909, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10087849909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5043924953 + 5043924954.
It is an arithmetic number, because the mean of its divisors is an integer number (5043924954).
Almost surely, 210087849907 is an apocalyptic number.
10087849907 is a deficient number, since it is larger than the sum of its proper divisors (1).
10087849907 is an equidigital number, since it uses as much as digits as its factorization.
10087849907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1016064, while the sum is 53.
The spelling of 10087849907 in words is "ten billion, eighty-seven million, eight hundred forty-nine thousand, nine hundred seven".
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