Base | Representation |
---|---|
bin | 10111111100010001… |
… | …00010011111110011 |
3 | 1020011210021211002022 |
4 | 23332020202133303 |
5 | 202311004222112 |
6 | 5523240542055 |
7 | 633344451251 |
oct | 137610423763 |
9 | 36153254068 |
10 | 12853585907 |
11 | 54a6572378 |
12 | 25a878192b |
13 | 129ac5a046 |
14 | 89d1355d1 |
15 | 50367ed72 |
hex | 2fe2227f3 |
12853585907 has 2 divisors, whose sum is σ = 12853585908. Its totient is φ = 12853585906.
The previous prime is 12853585837. The next prime is 12853585931. The reversal of 12853585907 is 70958535821.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12853585907 - 28 = 12853585651 is a prime.
It is not a weakly prime, because it can be changed into another prime (12853585957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6426792953 + 6426792954.
It is an arithmetic number, because the mean of its divisors is an integer number (6426792954).
Almost surely, 212853585907 is an apocalyptic number.
12853585907 is a deficient number, since it is larger than the sum of its proper divisors (1).
12853585907 is an equidigital number, since it uses as much as digits as its factorization.
12853585907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3024000, while the sum is 53.
The spelling of 12853585907 in words is "twelve billion, eight hundred fifty-three million, five hundred eighty-five thousand, nine hundred seven".
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