Base | Representation |
---|---|
bin | 10111101101011110… |
… | …111000111001100101 |
3 | 2102201021212000022212 |
4 | 113231132320321211 |
5 | 404120014242203 |
6 | 15410141333205 |
7 | 1560621032423 |
oct | 275536707145 |
9 | 72637760285 |
10 | 25459134053 |
11 | a885021261 |
12 | 4b26267205 |
13 | 25296b0882 |
14 | 1337342113 |
15 | 9e01671d8 |
hex | 5ed7b8e65 |
25459134053 has 8 divisors (see below), whose sum is σ = 25937592000. Its totient is φ = 24984181728.
The previous prime is 25459134031. The next prime is 25459134089. The reversal of 25459134053 is 35043195452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-25459134053 is a prime.
It is a super-3 number, since 3×254591340533 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 25459134053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25459134013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861743 + ... + 890796.
It is an arithmetic number, because the mean of its divisors is an integer number (3242199000).
Almost surely, 225459134053 is an apocalyptic number.
It is an amenable number.
25459134053 is a deficient number, since it is larger than the sum of its proper divisors (478457947).
25459134053 is a wasteful number, since it uses less digits than its factorization.
25459134053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1752811.
The product of its (nonzero) digits is 324000, while the sum is 41.
The spelling of 25459134053 in words is "twenty-five billion, four hundred fifty-nine million, one hundred thirty-four thousand, fifty-three".
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