Base | Representation |
---|---|
bin | 10111010111100111… |
… | …010110010010111011 |
3 | 2101202201111111221111 |
4 | 113113213112102323 |
5 | 402342104042414 |
6 | 15305514021151 |
7 | 1545544426102 |
oct | 272747262273 |
9 | 71681444844 |
10 | 25092252859 |
11 | a706a16a63 |
12 | 4a434177b7 |
13 | 249b6969cb |
14 | 130071d039 |
15 | 9bcd468c4 |
hex | 5d79d64bb |
25092252859 has 2 divisors, whose sum is σ = 25092252860. Its totient is φ = 25092252858.
The previous prime is 25092252641. The next prime is 25092252863. The reversal of 25092252859 is 95825229052.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 25092252859 - 217 = 25092121787 is a prime.
It is not a weakly prime, because it can be changed into another prime (25092256859) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12546126429 + 12546126430.
It is an arithmetic number, because the mean of its divisors is an integer number (12546126430).
Almost surely, 225092252859 is an apocalyptic number.
25092252859 is a deficient number, since it is larger than the sum of its proper divisors (1).
25092252859 is an equidigital number, since it uses as much as digits as its factorization.
25092252859 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296000, while the sum is 49.
The spelling of 25092252859 in words is "twenty-five billion, ninety-two million, two hundred fifty-two thousand, eight hundred fifty-nine".
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