Base | Representation |
---|---|
bin | 1011011010100110010111… |
… | …11110110100011110101000 |
3 | 10021212211202221111210121110 |
4 | 11231103023332310132220 |
5 | 11242242334021324202 |
6 | 125220131143110320 |
7 | 5200434654600045 |
oct | 555231376643650 |
9 | 107784687453543 |
10 | 25103211120552 |
11 | 7aa9237269034 |
12 | 29952067423a0 |
13 | 11012b821ab66 |
14 | 62b0053061cc |
15 | 2d7ed368a26c |
hex | 16d4cbfb47a8 |
25103211120552 has 32 divisors (see below), whose sum is σ = 62758279140480. Its totient is φ = 8367703528320.
The previous prime is 25103211120551. The next prime is 25103211120569. The reversal of 25103211120552 is 25502111230152.
It is not an unprimeable number, because it can be changed into a prime (25103211120551) 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, 4438948 + ... + 8361260.
It is an arithmetic number, because the mean of its divisors is an integer number (1961196223140).
Almost surely, 225103211120552 is an apocalyptic number.
It is an amenable number.
25103211120552 is an abundant number, since it is smaller than the sum of its proper divisors (37655068019928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25103211120552 is a wasteful number, since it uses less digits than its factorization.
25103211120552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4188993 (or 4188989 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 30.
The spelling of 25103211120552 in words is "twenty-five trillion, one hundred three billion, two hundred eleven million, one hundred twenty thousand, five hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •