Base | Representation |
---|---|
bin | 10111100000011011… |
… | …111011000000101111 |
3 | 2102011000222200020022 |
4 | 113200123323000233 |
5 | 403143001034323 |
6 | 15332322112355 |
7 | 1552322414606 |
oct | 274033730057 |
9 | 72130880208 |
10 | 25240252463 |
11 | a782512288 |
12 | 4a84aab6bb |
13 | 24c324523a |
14 | 1316246a3d |
15 | 9cad2d4c8 |
hex | 5e06fb02f |
25240252463 has 8 divisors (see below), whose sum is σ = 26484796800. Its totient is φ = 24007970008.
The previous prime is 25240252379. The next prime is 25240252469. The reversal of 25240252463 is 36425204252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25240252463 - 216 = 25240186927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25240252469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061253 + ... + 3069486.
It is an arithmetic number, because the mean of its divisors is an integer number (3310599600).
Almost surely, 225240252463 is an apocalyptic number.
25240252463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
25240252463 is a deficient number, since it is larger than the sum of its proper divisors (1244544337).
25240252463 is a wasteful number, since it uses less digits than its factorization.
25240252463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6130941.
The product of its (nonzero) digits is 115200, while the sum is 35.
The spelling of 25240252463 in words is "twenty-five billion, two hundred forty million, two hundred fifty-two thousand, four hundred sixty-three".
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