Base | Representation |
---|---|
bin | 10111011011110101… |
… | …011001100010110001 |
3 | 2101221122201010120011 |
4 | 113123311121202301 |
5 | 403013214420131 |
6 | 15320523214521 |
7 | 1550364232231 |
oct | 273365314261 |
9 | 71848633504 |
10 | 25163045041 |
11 | a7429791a2 |
12 | 4a63077441 |
13 | 24b0251c84 |
14 | 1309ca9cc1 |
15 | 9c417c0b1 |
hex | 5dbd598b1 |
25163045041 has 8 divisors (see below), whose sum is σ = 25281240320. Its totient is φ = 25044898032.
The previous prime is 25163045009. The next prime is 25163045059. The reversal of 25163045041 is 14054036152.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25163045041 - 25 = 25163045009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 25163044994 and 25163045012.
It is not an unprimeable number, because it can be changed into a prime (25163045081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433866 + ... + 1451308.
It is an arithmetic number, because the mean of its divisors is an integer number (3160155040).
Almost surely, 225163045041 is an apocalyptic number.
It is an amenable number.
25163045041 is a deficient number, since it is larger than the sum of its proper divisors (118195279).
25163045041 is a wasteful number, since it uses less digits than its factorization.
25163045041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24135.
The product of its (nonzero) digits is 14400, while the sum is 31.
The spelling of 25163045041 in words is "twenty-five billion, one hundred sixty-three million, forty-five thousand, forty-one".
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