Base | Representation |
---|---|
bin | 100001011100110… |
… | …1000000010000111 |
3 | 2220012222221200201 |
4 | 1002321220002013 |
5 | 4244313334224 |
6 | 303212551331 |
7 | 36546156214 |
oct | 10271500207 |
9 | 2805887621 |
10 | 1122402439 |
11 | 526626624 |
12 | 273a82547 |
13 | 14b6c5772 |
14 | a90d0b0b |
15 | 6880da44 |
hex | 42e68087 |
1122402439 has 2 divisors, whose sum is σ = 1122402440. Its totient is φ = 1122402438.
The previous prime is 1122402403. The next prime is 1122402451. The reversal of 1122402439 is 9342042211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1122402439 - 29 = 1122401927 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1122402739) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561201219 + 561201220.
It is an arithmetic number, because the mean of its divisors is an integer number (561201220).
Almost surely, 21122402439 is an apocalyptic number.
1122402439 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122402439 is an equidigital number, since it uses as much as digits as its factorization.
1122402439 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 1122402439 is about 33502.2751316981. The cubic root of 1122402439 is about 1039.2408287888.
The spelling of 1122402439 in words is "one billion, one hundred twenty-two million, four hundred two thousand, four hundred thirty-nine".
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