Base | Representation |
---|---|
bin | 1011101001101001111111… |
… | …10110101101000001010001 |
3 | 10100201022010021012002221101 |
4 | 11310310333312231001101 |
5 | 11324231342103203200 |
6 | 130253530241024401 |
7 | 5253011100123142 |
oct | 564647766550121 |
9 | 110638107162841 |
10 | 25620551225425 |
11 | 8188684270a12 |
12 | 2a59526925101 |
13 | 113b01395c300 |
14 | 64808145bac9 |
15 | 2e66b177726a |
hex | 174d3fdad051 |
25620551225425 has 36 divisors (see below), whose sum is σ = 34434647809344. Its totient is φ = 18901437547200.
The previous prime is 25620551225371. The next prime is 25620551225453. The reversal of 25620551225425 is 52452215502652.
It is not a de Polignac number, because 25620551225425 - 229 = 25620014354513 is a prime.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1415124 + ... + 7296826.
It is an arithmetic number, because the mean of its divisors is an integer number (956517994704).
Almost surely, 225620551225425 is an apocalyptic number.
25620551225425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
25620551225425 is a deficient number, since it is larger than the sum of its proper divisors (8814096583919).
25620551225425 is a wasteful number, since it uses less digits than its factorization.
25620551225425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5882770 (or 5882752 counting only the distinct ones).
The product of its (nonzero) digits is 2400000, while the sum is 46.
The spelling of 25620551225425 in words is "twenty-five trillion, six hundred twenty billion, five hundred fifty-one million, two hundred twenty-five thousand, four hundred twenty-five".
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