Base | Representation |
---|---|
bin | 1011010111111011001100… |
… | …10100100111100001010001 |
3 | 10021120001120021200102201111 |
4 | 11223331212110213201101 |
5 | 11234241131134323033 |
6 | 125110012053533321 |
7 | 5161002415543624 |
oct | 553754624474121 |
9 | 107501507612644 |
10 | 25011311245393 |
11 | 7a73268177690 |
12 | 297b439644241 |
13 | 10c5730909ac5 |
14 | 6267a7d73dbb |
15 | 2d59056277cd |
hex | 16bf66527851 |
25011311245393 has 16 divisors (see below), whose sum is σ = 27359169304896. Its totient is φ = 22675807851840.
The previous prime is 25011311245379. The next prime is 25011311245421. The reversal of 25011311245393 is 39354211311052.
It is a de Polignac number, because none of the positive numbers 2k-25011311245393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25011311245363) 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, 140508555 + ... + 140686447.
It is an arithmetic number, because the mean of its divisors is an integer number (1709948081556).
Almost surely, 225011311245393 is an apocalyptic number.
It is an amenable number.
25011311245393 is a deficient number, since it is larger than the sum of its proper divisors (2347858059503).
25011311245393 is a wasteful number, since it uses less digits than its factorization.
25011311245393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212544.
The product of its (nonzero) digits is 97200, while the sum is 40.
The spelling of 25011311245393 in words is "twenty-five trillion, eleven billion, three hundred eleven million, two hundred forty-five thousand, three hundred ninety-three".
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