Base | Representation |
---|---|
bin | 11000001101000100… |
… | …101001011110110110 |
3 | 2111002020010101200211 |
4 | 120031010221132312 |
5 | 411211204013240 |
6 | 15534513100034 |
7 | 1610014632565 |
oct | 301504513666 |
9 | 74066111624 |
10 | 25989126070 |
11 | 10027203096 |
12 | 505385761a |
13 | 25b243710b |
14 | 13878a3bdc |
15 | a21956bea |
hex | 60d1297b6 |
25989126070 has 16 divisors (see below), whose sum is σ = 47116979280. Its totient is φ = 10320861024.
The previous prime is 25989126061. The next prime is 25989126073. The reversal of 25989126070 is 7062198952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25989126073) 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 in 7 ways as a sum of consecutive naturals, for example, 9347217 + ... + 9349996.
It is an arithmetic number, because the mean of its divisors is an integer number (2944811205).
Almost surely, 225989126070 is an apocalyptic number.
25989126070 is a deficient number, since it is larger than the sum of its proper divisors (21127853210).
25989126070 is a wasteful number, since it uses less digits than its factorization.
25989126070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18697359.
The product of its (nonzero) digits is 544320, while the sum is 49.
The spelling of 25989126070 in words is "twenty-five billion, nine hundred eighty-nine million, one hundred twenty-six thousand, seventy".
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