Base | Representation |
---|---|
bin | 11000001011101000… |
… | …100010100100000010 |
3 | 2111000112200200011210 |
4 | 120023220202210002 |
5 | 411134013333412 |
6 | 15532251350550 |
7 | 1606302456360 |
oct | 301350424402 |
9 | 74015620153 |
10 | 25964980482 |
11 | 10014611161 |
12 | 5047752456 |
13 | 25aa431a9c |
14 | 13845ba630 |
15 | a1e78783c |
hex | 60ba22902 |
25964980482 has 32 divisors (see below), whose sum is σ = 59420893824. Its totient is φ = 7409520000.
The previous prime is 25964980477. The next prime is 25964980493. The reversal of 25964980482 is 28408946952.
It is a happy number.
It is a super-2 number, since 2×259649804822 (a number of 22 digits) contains 22 as substring.
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, 342019 + ... + 410982.
It is an arithmetic number, because the mean of its divisors is an integer number (1856902932).
Almost surely, 225964980482 is an apocalyptic number.
25964980482 is an abundant number, since it is smaller than the sum of its proper divisors (33455913342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25964980482 is a wasteful number, since it uses less digits than its factorization.
25964980482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753834.
The product of its (nonzero) digits is 9953280, while the sum is 57.
The spelling of 25964980482 in words is "twenty-five billion, nine hundred sixty-four million, nine hundred eighty thousand, four hundred eighty-two".
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