Base | Representation |
---|---|
bin | 1001110010101101011… |
… | …0011101111011010011 |
3 | 121002020022101000202111 |
4 | 2130223112131323103 |
5 | 10224014121101304 |
6 | 205141222530151 |
7 | 15103631125366 |
oct | 2345326357323 |
9 | 532208330674 |
10 | 168231034579 |
11 | 6538a040283 |
12 | 28730296957 |
13 | 12b30611b9a |
14 | 81dcb5c0dd |
15 | 45993c2704 |
hex | 272b59ded3 |
168231034579 has 2 divisors, whose sum is σ = 168231034580. Its totient is φ = 168231034578.
The previous prime is 168231034567. The next prime is 168231034591. The reversal of 168231034579 is 975430132861.
It is a balanced prime because it is at equal distance from previous prime (168231034567) and next prime (168231034591).
It is a cyclic number.
It is not a de Polignac number, because 168231034579 - 29 = 168231034067 is a prime.
It is not a weakly prime, because it can be changed into another prime (168231034549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84115517289 + 84115517290.
It is an arithmetic number, because the mean of its divisors is an integer number (84115517290).
It is a 1-persistent number, because it is pandigital, but 2⋅168231034579 = 336462069158 is not.
Almost surely, 2168231034579 is an apocalyptic number.
168231034579 is a deficient number, since it is larger than the sum of its proper divisors (1).
168231034579 is an equidigital number, since it uses as much as digits as its factorization.
168231034579 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1088640, while the sum is 49.
The spelling of 168231034579 in words is "one hundred sixty-eight billion, two hundred thirty-one million, thirty-four thousand, five hundred seventy-nine".
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