Base | Representation |
---|---|
bin | 1000100011101101… |
… | …0011011110001101 |
3 | 12221002200021022112 |
4 | 2020323103132031 |
5 | 14201043411004 |
6 | 1015541553405 |
7 | 110633165645 |
oct | 21073233615 |
9 | 5832607275 |
10 | 2297247629 |
11 | a79811166 |
12 | 541415865 |
13 | 2a7c20431 |
14 | 17b153525 |
15 | d6a2ae6e |
hex | 88ed378d |
2297247629 has 2 divisors, whose sum is σ = 2297247630. Its totient is φ = 2297247628.
The previous prime is 2297247607. The next prime is 2297247637. The reversal of 2297247629 is 9267427922.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1939962025 + 357285604 = 44045^2 + 18902^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2297247629 is a prime.
It is a super-2 number, since 2×22972476292 = 10554693337892243282, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2297247679) 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, 1148623814 + 1148623815.
It is an arithmetic number, because the mean of its divisors is an integer number (1148623815).
Almost surely, 22297247629 is an apocalyptic number.
It is an amenable number.
2297247629 is a deficient number, since it is larger than the sum of its proper divisors (1).
2297247629 is an equidigital number, since it uses as much as digits as its factorization.
2297247629 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1524096, while the sum is 50.
The square root of 2297247629 is about 47929.6111918300. The cubic root of 2297247629 is about 1319.4793686401.
The spelling of 2297247629 in words is "two billion, two hundred ninety-seven million, two hundred forty-seven thousand, six hundred twenty-nine".
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