Base | Representation |
---|---|
bin | 101000110001110… |
… | …1101110110100011 |
3 | 10112100201201112021 |
4 | 1101203231312203 |
5 | 10300242123342 |
6 | 343435442311 |
7 | 45623335255 |
oct | 12143556643 |
9 | 3470651467 |
10 | 1368317347 |
11 | 64241a091 |
12 | 3222b6397 |
13 | 18a637947 |
14 | cda25cd5 |
15 | 801d7567 |
hex | 518edda3 |
1368317347 has 2 divisors, whose sum is σ = 1368317348. Its totient is φ = 1368317346.
The previous prime is 1368317341. The next prime is 1368317351. The reversal of 1368317347 is 7437138631.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1368317347 - 219 = 1367793059 is a prime.
It is a super-2 number, since 2×13683173472 = 3744584724202236818, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1368317341) 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, 684158673 + 684158674.
It is an arithmetic number, because the mean of its divisors is an integer number (684158674).
Almost surely, 21368317347 is an apocalyptic number.
1368317347 is a deficient number, since it is larger than the sum of its proper divisors (1).
1368317347 is an equidigital number, since it uses as much as digits as its factorization.
1368317347 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 254016, while the sum is 43.
The square root of 1368317347 is about 36990.7738091541. The cubic root of 1368317347 is about 1110.1856538207.
The spelling of 1368317347 in words is "one billion, three hundred sixty-eight million, three hundred seventeen thousand, three hundred forty-seven".
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