Base | Representation |
---|---|
bin | 100001001101001… |
… | …1001101111010111 |
3 | 2212122121002222021 |
4 | 1002122121233113 |
5 | 4240214424211 |
6 | 302321314011 |
7 | 36416456215 |
oct | 10232315727 |
9 | 2778532867 |
10 | 1114217431 |
11 | 521a46058 |
12 | 271195907 |
13 | 149abb072 |
14 | a7d9dcb5 |
15 | 67c43771 |
hex | 42699bd7 |
1114217431 has 2 divisors, whose sum is σ = 1114217432. Its totient is φ = 1114217430.
The previous prime is 1114217411. The next prime is 1114217453. The reversal of 1114217431 is 1347124111.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1114217431 - 229 = 577346519 is a prime.
It is a super-2 number, since 2×11142174312 = 2482960967088479522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1114217396 and 1114217405.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1114217411) 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, 557108715 + 557108716.
It is an arithmetic number, because the mean of its divisors is an integer number (557108716).
Almost surely, 21114217431 is an apocalyptic number.
1114217431 is a deficient number, since it is larger than the sum of its proper divisors (1).
1114217431 is an equidigital number, since it uses as much as digits as its factorization.
1114217431 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 672, while the sum is 25.
The square root of 1114217431 is about 33379.8956109812. The cubic root of 1114217431 is about 1036.7084763876.
The spelling of 1114217431 in words is "one billion, one hundred fourteen million, two hundred seventeen thousand, four hundred thirty-one".
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