Base | Representation |
---|---|
bin | 11101001110111… |
… | …01010010110011 |
3 | 122002102200221121 |
4 | 32213131102303 |
5 | 1000234142002 |
6 | 40200003111 |
7 | 6035242414 |
oct | 1647352263 |
9 | 562380847 |
10 | 245224627 |
11 | 11647198a |
12 | 6a160497 |
13 | 3ba5cc3b |
14 | 247d580b |
15 | 167de237 |
hex | e9dd4b3 |
245224627 has 2 divisors, whose sum is σ = 245224628. Its totient is φ = 245224626.
The previous prime is 245224613. The next prime is 245224631. The reversal of 245224627 is 726422542.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-245224627 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 245224592 and 245224601.
It is not a weakly prime, because it can be changed into another prime (245224687) 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, 122612313 + 122612314.
It is an arithmetic number, because the mean of its divisors is an integer number (122612314).
Almost surely, 2245224627 is an apocalyptic number.
245224627 is a deficient number, since it is larger than the sum of its proper divisors (1).
245224627 is an equidigital number, since it uses as much as digits as its factorization.
245224627 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 53760, while the sum is 34.
The square root of 245224627 is about 15659.6496448675. The cubic root of 245224627 is about 625.9236493625.
The spelling of 245224627 in words is "two hundred forty-five million, two hundred twenty-four thousand, six hundred twenty-seven".
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