Base | Representation |
---|---|
bin | 111100010110110… |
… | …0111000001010001 |
3 | 12020010210221121120 |
4 | 1320231213001101 |
5 | 13121424102400 |
6 | 532543312453 |
7 | 101121050655 |
oct | 17055470121 |
9 | 5203727546 |
10 | 2025222225 |
11 | 94a204484 |
12 | 4862ab729 |
13 | 263768760 |
14 | 152d82a65 |
15 | bcbe5ca0 |
hex | 78b67051 |
2025222225 has 24 divisors (see below), whose sum is σ = 3605935872. Its totient is φ = 997032000.
The previous prime is 2025222203. The next prime is 2025222233. The reversal of 2025222225 is 5222225202.
It is not a de Polignac number, because 2025222225 - 27 = 2025222097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2025222195 and 2025222204.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1037601 + ... + 1039550.
It is an arithmetic number, because the mean of its divisors is an integer number (150247328).
Almost surely, 22025222225 is an apocalyptic number.
2025222225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2025222225 is a deficient number, since it is larger than the sum of its proper divisors (1580713647).
2025222225 is a wasteful number, since it uses less digits than its factorization.
2025222225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2077177 (or 2077172 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 24.
The square root of 2025222225 is about 45002.4690989283. The cubic root of 2025222225 is about 1265.1952757225.
Adding to 2025222225 its reverse (5222225202), we get a palindrome (7247447427).
The spelling of 2025222225 in words is "two billion, twenty-five million, two hundred twenty-two thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •