Base | Representation |
---|---|
bin | 10010011111110000… |
… | …11000111001010101 |
3 | 221122001021012020202 |
4 | 21033320120321111 |
5 | 130314102213233 |
6 | 4321204510245 |
7 | 501035412350 |
oct | 111770307125 |
9 | 27561235222 |
10 | 9930116693 |
11 | 4236323712 |
12 | 1b116ab385 |
13 | c2338cac3 |
14 | 6a2b71297 |
15 | 3d1ba6be8 |
hex | 24fe18e55 |
9930116693 has 16 divisors (see below), whose sum is σ = 11746250880. Its totient is φ = 8213679936.
The previous prime is 9930116683. The next prime is 9930116701. The reversal of 9930116693 is 3966110399.
It is not a de Polignac number, because 9930116693 - 26 = 9930116629 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9930116683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404846 + ... + 428672.
It is an arithmetic number, because the mean of its divisors is an integer number (734140680).
Almost surely, 29930116693 is an apocalyptic number.
It is an amenable number.
9930116693 is a deficient number, since it is larger than the sum of its proper divisors (1816134187).
9930116693 is a wasteful number, since it uses less digits than its factorization.
9930116693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25916.
The product of its (nonzero) digits is 236196, while the sum is 47.
The square root of 9930116693 is about 99649.9708630163. The cubic root of 9930116693 is about 2149.4043197783.
The spelling of 9930116693 in words is "nine billion, nine hundred thirty million, one hundred sixteen thousand, six hundred ninety-three".
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