Base | Representation |
---|---|
bin | 1011011010110111000001… |
… | …10010110000010111111100 |
3 | 10021220200211220222210201202 |
4 | 11231123200302300113330 |
5 | 11242414140423323030 |
6 | 125224210150555032 |
7 | 5201202330620303 |
oct | 555334062602774 |
9 | 107820756883652 |
10 | 25112150214140 |
11 | 800200413a390 |
12 | 2996aa0368a78 |
13 | 11020b1194752 |
14 | 62b6125c543a |
15 | 2d8358335745 |
hex | 16d6e0cb05fc |
25112150214140 has 48 divisors (see below), whose sum is σ = 57534229398240. Its totient is φ = 9130964609280.
The previous prime is 25112150214133. The next prime is 25112150214167. The reversal of 25112150214140 is 4141205121152.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763987 + ... + 7303146.
It is an arithmetic number, because the mean of its divisors is an integer number (1198629779130).
Almost surely, 225112150214140 is an apocalyptic number.
25112150214140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
25112150214140 is an abundant number, since it is smaller than the sum of its proper divisors (32422079184100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25112150214140 is a wasteful number, since it uses less digits than its factorization.
25112150214140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9079742 (or 9079740 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 29.
Adding to 25112150214140 its reverse (4141205121152), we get a palindrome (29253355335292).
The spelling of 25112150214140 in words is "twenty-five trillion, one hundred twelve billion, one hundred fifty million, two hundred fourteen thousand, one hundred forty".
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