Base | Representation |
---|---|
bin | 1011011110111101011110… |
… | …10110000111110010010001 |
3 | 10022102011112210100110021000 |
4 | 11233132233112013302101 |
5 | 11302221223430420131 |
6 | 125413032035452213 |
7 | 5214321142643661 |
oct | 557365726076221 |
9 | 108364483313230 |
10 | 25253054545041 |
11 | 805683aa43734 |
12 | 29ba264a57069 |
13 | 111247820848b |
14 | 63437bd7a1a1 |
15 | 2dbd5363bce6 |
hex | 16f7af587c91 |
25253054545041 has 16 divisors (see below), whose sum is σ = 37412018061120. Its totient is φ = 16835331265920.
The previous prime is 25253054545021. The next prime is 25253054545063. The reversal of 25253054545041 is 14054545035252.
25253054545041 is a `hidden beast` number, since 2 + 5 + 2 + 53 + 0 + 54 + 545 + 0 + 4 + 1 = 666.
It is not a de Polignac number, because 25253054545041 - 229 = 25252517674129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25253054545001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15859306 + ... + 17378828.
It is an arithmetic number, because the mean of its divisors is an integer number (2338251128820).
Almost surely, 225253054545041 is an apocalyptic number.
It is an amenable number.
25253054545041 is a deficient number, since it is larger than the sum of its proper divisors (12158963516079).
25253054545041 is a wasteful number, since it uses less digits than its factorization.
25253054545041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2135053 (or 2135047 counting only the distinct ones).
The product of its (nonzero) digits is 2400000, while the sum is 45.
The spelling of 25253054545041 in words is "twenty-five trillion, two hundred fifty-three billion, fifty-four million, five hundred forty-five thousand, forty-one".
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