Base | Representation |
---|---|
bin | 1001011010001010… |
… | …1001011111000111 |
3 | 20112000111002100102 |
4 | 2112202221133013 |
5 | 20133032241343 |
6 | 1054341434315 |
7 | 116405541314 |
oct | 22642513707 |
9 | 6460432312 |
10 | 2525665223 |
11 | 1086743734 |
12 | 5a5a0b99b |
13 | 313347383 |
14 | 19d611d0b |
15 | ebaea3b8 |
hex | 968a97c7 |
2525665223 has 2 divisors, whose sum is σ = 2525665224. Its totient is φ = 2525665222.
The previous prime is 2525665159. The next prime is 2525665253. The reversal of 2525665223 is 3225665252.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2525665223 - 26 = 2525665159 is a prime.
It is a super-3 number, since 3×25256652233 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2525665253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262832611 + 1262832612.
It is an arithmetic number, because the mean of its divisors is an integer number (1262832612).
Almost surely, 22525665223 is an apocalyptic number.
2525665223 is a deficient number, since it is larger than the sum of its proper divisors (1).
2525665223 is an equidigital number, since it uses as much as digits as its factorization.
2525665223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 216000, while the sum is 38.
The square root of 2525665223 is about 50255.9968859439. The cubic root of 2525665223 is about 1361.8374139183.
The spelling of 2525665223 in words is "two billion, five hundred twenty-five million, six hundred sixty-five thousand, two hundred twenty-three".
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