Base | Representation |
---|---|
bin | 10111010110001011… |
… | …100101001110010000 |
3 | 2101201001020100011120 |
4 | 113112023211032100 |
5 | 402314424244002 |
6 | 15303254242240 |
7 | 1545133104504 |
oct | 272613451620 |
9 | 71631210146 |
10 | 25068196752 |
11 | a6a4386285 |
12 | 4a37356380 |
13 | 24966c3321 |
14 | 12db45a304 |
15 | 9bab93cbc |
hex | 5d62e5390 |
25068196752 has 40 divisors (see below), whose sum is σ = 65269441536. Its totient is φ = 8290267776.
The previous prime is 25068196711. The next prime is 25068196757. The reversal of 25068196752 is 25769186052.
It is a junction number, because it is equal to n+sod(n) for n = 25068196695 and 25068196704.
It is not an unprimeable number, because it can be changed into a prime (25068196757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050023 + ... + 2062214.
Almost surely, 225068196752 is an apocalyptic number.
It is an amenable number.
25068196752 is an abundant number, since it is smaller than the sum of its proper divisors (40201244784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25068196752 is a wasteful number, since it uses less digits than its factorization.
25068196752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4112375 (or 4112369 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 51.
The spelling of 25068196752 in words is "twenty-five billion, sixty-eight million, one hundred ninety-six thousand, seven hundred fifty-two".
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