Base | Representation |
---|---|
bin | 11111000100101100… |
… | …00101000000111101 |
3 | 1121001121202200212202 |
4 | 33202112011000331 |
5 | 233131134343123 |
6 | 11355212241245 |
7 | 1130255360654 |
oct | 174226050075 |
9 | 47047680782 |
10 | 16682340413 |
11 | 70908232a2 |
12 | 3296a70225 |
13 | 175b25155b |
14 | b4383019b |
15 | 67987aa28 |
hex | 3e258503d |
16682340413 has 2 divisors, whose sum is σ = 16682340414. Its totient is φ = 16682340412.
The previous prime is 16682340377. The next prime is 16682340419. The reversal of 16682340413 is 31404328661.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15053572249 + 1628768164 = 122693^2 + 40358^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16682340413 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16682340419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8341170206 + 8341170207.
It is an arithmetic number, because the mean of its divisors is an integer number (8341170207).
Almost surely, 216682340413 is an apocalyptic number.
It is an amenable number.
16682340413 is a deficient number, since it is larger than the sum of its proper divisors (1).
16682340413 is an equidigital number, since it uses as much as digits as its factorization.
16682340413 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 82944, while the sum is 38.
The spelling of 16682340413 in words is "sixteen billion, six hundred eighty-two million, three hundred forty thousand, four hundred thirteen".
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