Base | Representation |
---|---|
bin | 11000000110001100… |
… | …011111010101010011 |
3 | 2110210012000020022212 |
4 | 120012030133111103 |
5 | 410442134204024 |
6 | 15515232022335 |
7 | 1604114112431 |
oct | 300614372523 |
9 | 73705006285 |
10 | 25873741139 |
11 | aa78063744 |
12 | 50210919ab |
13 | 25945679cc |
14 | 1376429d51 |
15 | a16763a0e |
hex | 60631f553 |
25873741139 has 2 divisors, whose sum is σ = 25873741140. Its totient is φ = 25873741138.
The previous prime is 25873741123. The next prime is 25873741183. The reversal of 25873741139 is 93114737852.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 25873741139 - 24 = 25873741123 is a prime.
It is not a weakly prime, because it can be changed into another prime (25873741189) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12936870569 + 12936870570.
It is an arithmetic number, because the mean of its divisors is an integer number (12936870570).
Almost surely, 225873741139 is an apocalyptic number.
25873741139 is a deficient number, since it is larger than the sum of its proper divisors (1).
25873741139 is an equidigital number, since it uses as much as digits as its factorization.
25873741139 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1270080, while the sum is 50.
The spelling of 25873741139 in words is "twenty-five billion, eight hundred seventy-three million, seven hundred forty-one thousand, one hundred thirty-nine".
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