Base | Representation |
---|---|
bin | 10111101010001000… |
… | …000111101000000101 |
3 | 2102120100220122100222 |
4 | 113222020013220011 |
5 | 404011111132123 |
6 | 15400410514125 |
7 | 1556335343546 |
oct | 275210075005 |
9 | 72510818328 |
10 | 25402833413 |
11 | a856267801 |
12 | 4b0b435945 |
13 | 251ab2a699 |
14 | 132da884cd |
15 | 9da2456c8 |
hex | 5ea207a05 |
25402833413 has 2 divisors, whose sum is σ = 25402833414. Its totient is φ = 25402833412.
The previous prime is 25402833367. The next prime is 25402833419. The reversal of 25402833413 is 31433820452.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 24699894244 + 702939169 = 157162^2 + 26513^2 .
It is a cyclic number.
It is not a de Polignac number, because 25402833413 - 214 = 25402817029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25402833419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12701416706 + 12701416707.
It is an arithmetic number, because the mean of its divisors is an integer number (12701416707).
Almost surely, 225402833413 is an apocalyptic number.
It is an amenable number.
25402833413 is a deficient number, since it is larger than the sum of its proper divisors (1).
25402833413 is an equidigital number, since it uses as much as digits as its factorization.
25402833413 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 69120, while the sum is 35.
The spelling of 25402833413 in words is "twenty-five billion, four hundred two million, eight hundred thirty-three thousand, four hundred thirteen".
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