Base | Representation |
---|---|
bin | 1011101111010000110101… |
… | …11111011010111110101000 |
3 | 10101101201101201200000102202 |
4 | 11313220122333122332220 |
5 | 11340410421302012102 |
6 | 130522231231315332 |
7 | 5302641213104312 |
oct | 567503277327650 |
9 | 111351351600382 |
10 | 25813206282152 |
11 | 8252356aa7563 |
12 | 2a8a93267bb48 |
13 | 115323736cbb3 |
14 | 653519c707b2 |
15 | 2eb6d9e96e02 |
hex | 177a1afdafa8 |
25813206282152 has 16 divisors (see below), whose sum is σ = 48406224671700. Its totient is φ = 12904879703040.
The previous prime is 25813206282151. The next prime is 25813206282179. The reversal of 25813206282152 is 25128260231852.
It can be written as a sum of positive squares in 2 ways, for example, as 23105845377316 + 2707360904836 = 4806854^2 + 1645406^2 .
It is a super-2 number, since 2×258132062821522 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 25813206282097 and 25813206282106.
It is not an unprimeable number, because it can be changed into a prime (25813206282151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215366099 + ... + 215485922.
Almost surely, 225813206282152 is an apocalyptic number.
It is an amenable number.
25813206282152 is a deficient number, since it is larger than the sum of its proper divisors (22593018389548).
25813206282152 is a wasteful number, since it uses less digits than its factorization.
25813206282152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430859516 (or 430859512 counting only the distinct ones).
The product of its (nonzero) digits is 921600, while the sum is 47.
The spelling of 25813206282152 in words is "twenty-five trillion, eight hundred thirteen billion, two hundred six million, two hundred eighty-two thousand, one hundred fifty-two".
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