Base | Representation |
---|---|
bin | 11111111100111101… |
… | …111111011111011101 |
3 | 10021120001012201000012 |
4 | 133330331333133131 |
5 | 1030231033132344 |
6 | 23432234213005 |
7 | 2323130446142 |
oct | 377475773735 |
9 | 107501181005 |
10 | 34308880349 |
11 | 13606517677 |
12 | 6795b84165 |
13 | 3309ca3643 |
14 | 19368043c9 |
15 | d5c06429e |
hex | 7fcf7f7dd |
34308880349 has 2 divisors, whose sum is σ = 34308880350. Its totient is φ = 34308880348.
The previous prime is 34308880339. The next prime is 34308880381. The reversal of 34308880349 is 94308880343.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27965872900 + 6343007449 = 167230^2 + 79643^2 .
It is a cyclic number.
It is not a de Polignac number, because 34308880349 - 232 = 30013913053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34308880297 and 34308880306.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34308880339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17154440174 + 17154440175.
It is an arithmetic number, because the mean of its divisors is an integer number (17154440175).
Almost surely, 234308880349 is an apocalyptic number.
It is an amenable number.
34308880349 is a deficient number, since it is larger than the sum of its proper divisors (1).
34308880349 is an equidigital number, since it uses as much as digits as its factorization.
34308880349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1990656, while the sum is 50.
The spelling of 34308880349 in words is "thirty-four billion, three hundred eight million, eight hundred eighty thousand, three hundred forty-nine".
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