Base | Representation |
---|---|
bin | 11111111011100110… |
… | …001100111110110011 |
3 | 10021111102220111112101 |
4 | 133323212030332303 |
5 | 1030204140220211 |
6 | 23430053041231 |
7 | 2322431026501 |
oct | 377346147663 |
9 | 107442814471 |
10 | 34285866931 |
11 | 135a4529318 |
12 | 678a326217 |
13 | 33052a6734 |
14 | 1933733671 |
15 | d5a01a5c1 |
hex | 7fb98cfb3 |
34285866931 has 2 divisors, whose sum is σ = 34285866932. Its totient is φ = 34285866930.
The previous prime is 34285866911. The next prime is 34285866977. The reversal of 34285866931 is 13966858243.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 34285866931 - 217 = 34285735859 is a prime.
It is a super-2 number, since 2×342858669312 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (34285866911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17142933465 + 17142933466.
It is an arithmetic number, because the mean of its divisors is an integer number (17142933466).
Almost surely, 234285866931 is an apocalyptic number.
34285866931 is a deficient number, since it is larger than the sum of its proper divisors (1).
34285866931 is an equidigital number, since it uses as much as digits as its factorization.
34285866931 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7464960, while the sum is 55.
The spelling of 34285866931 in words is "thirty-four billion, two hundred eighty-five million, eight hundred sixty-six thousand, nine hundred thirty-one".
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