Base | Representation |
---|---|
bin | 111111010000000… |
… | …0001100111010111 |
3 | 12110220112020210212 |
4 | 1332200001213113 |
5 | 13321303340224 |
6 | 550332440035 |
7 | 103410313544 |
oct | 17640014727 |
9 | 5426466725 |
10 | 2122324439 |
11 | 999aa6844 |
12 | 4b291901b |
13 | 27a9062a1 |
14 | 161c1bbcb |
15 | c64c6d0e |
hex | 7e8019d7 |
2122324439 has 2 divisors, whose sum is σ = 2122324440. Its totient is φ = 2122324438.
The previous prime is 2122324409. The next prime is 2122324441. The reversal of 2122324439 is 9344232212.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2122324439 is a prime.
It is a super-2 number, since 2×21223244392 = 9008522048753329442, which contains 22 as substring.
Together with 2122324441, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2122324409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061162219 + 1061162220.
It is an arithmetic number, because the mean of its divisors is an integer number (1061162220).
Almost surely, 22122324439 is an apocalyptic number.
2122324439 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122324439 is an equidigital number, since it uses as much as digits as its factorization.
2122324439 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20736, while the sum is 32.
The square root of 2122324439 is about 46068.6926122285. The cubic root of 2122324439 is about 1285.1009906143.
The spelling of 2122324439 in words is "two billion, one hundred twenty-two million, three hundred twenty-four thousand, four hundred thirty-nine".
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