Base | Representation |
---|---|
bin | 1011011101011111001000… |
… | …11011110100110011100000 |
3 | 10022020022210222110201202122 |
4 | 11232233210123310303200 |
5 | 11300404011320000211 |
6 | 125333454133403412 |
7 | 5210546051143142 |
oct | 556574433646340 |
9 | 108208728421678 |
10 | 25202405625056 |
11 | 8037309a4a480 |
12 | 29b048a799568 |
13 | 110a765ba223a |
14 | 631b353aac92 |
15 | 2da88bd146db |
hex | 16ebe46f4ce0 |
25202405625056 has 24 divisors (see below), whose sum is σ = 54127893900024. Its totient is φ = 11455638920320.
The previous prime is 25202405625049. The next prime is 25202405625077. The reversal of 25202405625056 is 65052650420252.
It is a super-2 number, since 2×252024056250562 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 25202405624998 and 25202405625016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35798871275 + ... + 35798871978.
It is an arithmetic number, because the mean of its divisors is an integer number (2255328912501).
Almost surely, 225202405625056 is an apocalyptic number.
It is an amenable number.
25202405625056 is an abundant number, since it is smaller than the sum of its proper divisors (28925488274968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25202405625056 is a wasteful number, since it uses less digits than its factorization.
25202405625056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71597743274 (or 71597743266 counting only the distinct ones).
The product of its (nonzero) digits is 1440000, while the sum is 44.
The spelling of 25202405625056 in words is "twenty-five trillion, two hundred two billion, four hundred five million, six hundred twenty-five thousand, fifty-six".
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