Base | Representation |
---|---|
bin | 1011100010000101100111… |
… | …10001011100110111000000 |
3 | 10022210102220001120112112212 |
4 | 11301002303301130313000 |
5 | 11311001302232004022 |
6 | 125534242041041252 |
7 | 5225143622516051 |
oct | 561026361346700 |
9 | 108712801515485 |
10 | 25360503000512 |
11 | 8098368884659 |
12 | 2a17051186228 |
13 | 111c63cbc9804 |
14 | 639652332728 |
15 | 2dea417263e2 |
hex | 1710b3c5cdc0 |
25360503000512 has 112 divisors (see below), whose sum is σ = 52133947072512. Its totient is φ = 12227368919040.
The previous prime is 25360503000491. The next prime is 25360503000541. The reversal of 25360503000512 is 21500030506352.
It is a super-2 number, since 2×253605030005122 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 996588173 + ... + 996613619.
Almost surely, 225360503000512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25360503000512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26066973536256).
25360503000512 is an abundant number, since it is smaller than the sum of its proper divisors (26773444072000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25360503000512 is a wasteful number, since it uses less digits than its factorization.
25360503000512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27266 (or 27256 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 32.
Adding to 25360503000512 its reverse (21500030506352), we get a palindrome (46860533506864).
The spelling of 25360503000512 in words is "twenty-five trillion, three hundred sixty billion, five hundred three million, five hundred twelve", and thus it is an aban number.
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