Base | Representation |
---|---|
bin | 1001110001110110… |
… | …1010101010100001 |
3 | 20202221102222002012 |
4 | 2130131222222201 |
5 | 20334001211000 |
6 | 1112251202305 |
7 | 122023216121 |
oct | 23435525241 |
9 | 6687388065 |
10 | 2625022625 |
11 | 1127836395 |
12 | 613146395 |
13 | 32aac4534 |
14 | 1ac8b6c81 |
15 | 1056c4735 |
hex | 9c76aaa1 |
2625022625 has 16 divisors (see below), whose sum is σ = 3280877184. Its totient is φ = 2096910000.
The previous prime is 2625022571. The next prime is 2625022627. The reversal of 2625022625 is 5262205262.
2625022625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2625022625 - 216 = 2624957089 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2625022591 and 2625022600.
It is not an unprimeable number, because it can be changed into a prime (2625022627) 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, 71180 + ... + 101570.
It is an arithmetic number, because the mean of its divisors is an integer number (205054824).
Almost surely, 22625022625 is an apocalyptic number.
2625022625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2625022625 is a deficient number, since it is larger than the sum of its proper divisors (655854559).
2625022625 is an equidigital number, since it uses as much as digits as its factorization.
2625022625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31097 (or 31087 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 2625022625 is about 51234.9746267137. The cubic root of 2625022625 is about 1379.4660513956.
Adding to 2625022625 its reverse (5262205262), we get a palindrome (7887227887).
The spelling of 2625022625 in words is "two billion, six hundred twenty-five million, twenty-two thousand, six hundred twenty-five".
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