Base | Representation |
---|---|
bin | 100001011100110… |
… | …1010111101011111 |
3 | 2220020000120010212 |
4 | 1002321222331133 |
5 | 4244314230211 |
6 | 303213123035 |
7 | 36546236165 |
oct | 10271527537 |
9 | 2806016125 |
10 | 1122414431 |
11 | 526634636 |
12 | 273a8947b |
13 | 14b6cb068 |
14 | a90d5235 |
15 | 6881238b |
hex | 42e6af5f |
1122414431 has 2 divisors, whose sum is σ = 1122414432. Its totient is φ = 1122414430.
The previous prime is 1122414413. The next prime is 1122414437. The reversal of 1122414431 is 1344142211.
Together with previous prime (1122414413) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1122414431 - 26 = 1122414367 is a prime.
It is a super-2 number, since 2×11224144312 = 2519628309834107522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1122414397 and 1122414406.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1122414437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561207215 + 561207216.
It is an arithmetic number, because the mean of its divisors is an integer number (561207216).
Almost surely, 21122414431 is an apocalyptic number.
1122414431 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122414431 is an equidigital number, since it uses as much as digits as its factorization.
1122414431 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 768, while the sum is 23.
The square root of 1122414431 is about 33502.4541041399. The cubic root of 1122414431 is about 1039.2445299365.
Adding to 1122414431 its reverse (1344142211), we get a palindrome (2466556642).
The spelling of 1122414431 in words is "one billion, one hundred twenty-two million, four hundred fourteen thousand, four hundred thirty-one".
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