Base | Representation |
---|---|
bin | 10111000110010001… |
… | …00001000101100011 |
3 | 1012000012220111210101 |
4 | 23203020201011203 |
5 | 200344023022144 |
6 | 5410255443231 |
7 | 616204215031 |
oct | 134310410543 |
9 | 35005814711 |
10 | 12400595299 |
11 | 52938a3874 |
12 | 24a0b26517 |
13 | 1228154071 |
14 | 858cd9551 |
15 | 4c8a006d4 |
hex | 2e3221163 |
12400595299 has 2 divisors, whose sum is σ = 12400595300. Its totient is φ = 12400595298.
The previous prime is 12400595227. The next prime is 12400595321. The reversal of 12400595299 is 99259500421.
It is a strong prime.
It is an emirp because it is prime and its reverse (99259500421) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12400595299 - 27 = 12400595171 is a prime.
It is not a weakly prime, because it can be changed into another prime (12400595899) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200297649 + 6200297650.
It is an arithmetic number, because the mean of its divisors is an integer number (6200297650).
Almost surely, 212400595299 is an apocalyptic number.
12400595299 is a deficient number, since it is larger than the sum of its proper divisors (1).
12400595299 is an equidigital number, since it uses as much as digits as its factorization.
12400595299 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 291600, while the sum is 46.
The spelling of 12400595299 in words is "twelve billion, four hundred million, five hundred ninety-five thousand, two hundred ninety-nine".
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