Base | Representation |
---|---|
bin | 100000010011000111… |
… | …100110111001100101 |
3 | 10022111221110221002001 |
4 | 200103013212321211 |
5 | 1032011201443223 |
6 | 23533151245301 |
7 | 2335262245621 |
oct | 402307467145 |
9 | 108457427061 |
10 | 34680499813 |
11 | 137872688a3 |
12 | 687a519831 |
13 | 3368c8910b |
14 | 196dcdc181 |
15 | d7e9bd9ad |
hex | 8131e6e65 |
34680499813 has 2 divisors, whose sum is σ = 34680499814. Its totient is φ = 34680499812.
The previous prime is 34680499757. The next prime is 34680499853. The reversal of 34680499813 is 31899408643.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22342177729 + 12338322084 = 149473^2 + 111078^2 .
It is a cyclic number.
It is not a de Polignac number, because 34680499813 - 213 = 34680491621 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34680499853) 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, 17340249906 + 17340249907.
It is an arithmetic number, because the mean of its divisors is an integer number (17340249907).
Almost surely, 234680499813 is an apocalyptic number.
It is an amenable number.
34680499813 is a deficient number, since it is larger than the sum of its proper divisors (1).
34680499813 is an equidigital number, since it uses as much as digits as its factorization.
34680499813 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4478976, while the sum is 55.
The spelling of 34680499813 in words is "thirty-four billion, six hundred eighty million, four hundred ninety-nine thousand, eight hundred thirteen".
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