Base | Representation |
---|---|
bin | 11001110000010000… |
… | …11001000100111011 |
3 | 1022200121020100221202 |
4 | 30320020121010323 |
5 | 211304104011401 |
6 | 10204000324415 |
7 | 666431244353 |
oct | 147010310473 |
9 | 38617210852 |
10 | 13826625851 |
11 | 5955851715 |
12 | 281a61370b |
13 | 13c4717b1c |
14 | 952465b63 |
15 | 55dcd806b |
hex | 33821913b |
13826625851 has 2 divisors, whose sum is σ = 13826625852. Its totient is φ = 13826625850.
The previous prime is 13826625823. The next prime is 13826625853. The reversal of 13826625851 is 15852662831.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13826625851 - 210 = 13826624827 is a prime.
Together with 13826625853, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 13826625796 and 13826625805.
It is not a weakly prime, because it can be changed into another prime (13826625853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6913312925 + 6913312926.
It is an arithmetic number, because the mean of its divisors is an integer number (6913312926).
Almost surely, 213826625851 is an apocalyptic number.
13826625851 is a deficient number, since it is larger than the sum of its proper divisors (1).
13826625851 is an equidigital number, since it uses as much as digits as its factorization.
13826625851 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 691200, while the sum is 47.
The spelling of 13826625851 in words is "thirteen billion, eight hundred twenty-six million, six hundred twenty-five thousand, eight hundred fifty-one".
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