Base | Representation |
---|---|
bin | 1100111000010100… |
… | …01110010011100111 |
3 | 122211220120221222022 |
4 | 12130022032103213 |
5 | 103130203034111 |
6 | 3102054053355 |
7 | 333233422664 |
oct | 63412162347 |
9 | 18756527868 |
10 | 6914893031 |
11 | 2a29305532 |
12 | 140b94a25b |
13 | 8627a81a7 |
14 | 498524a6b |
15 | 2a71072db |
hex | 19c28e4e7 |
6914893031 has 2 divisors, whose sum is σ = 6914893032. Its totient is φ = 6914893030.
The previous prime is 6914893009. The next prime is 6914893103. The reversal of 6914893031 is 1303984196.
Together with next prime (6914893103) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 6914893031 - 26 = 6914892967 is a prime.
It is a super-2 number, since 2×69148930312 = 95631491260344733922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6914893831) 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, 3457446515 + 3457446516.
It is an arithmetic number, because the mean of its divisors is an integer number (3457446516).
Almost surely, 26914893031 is an apocalyptic number.
6914893031 is a deficient number, since it is larger than the sum of its proper divisors (1).
6914893031 is an equidigital number, since it uses as much as digits as its factorization.
6914893031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 139968, while the sum is 44.
The square root of 6914893031 is about 83155.8358204642. The cubic root of 6914893031 is about 1905.1469892069.
The spelling of 6914893031 in words is "six billion, nine hundred fourteen million, eight hundred ninety-three thousand, thirty-one".
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