Base | Representation |
---|---|
bin | 1011111001011… |
… | …00011100111111 |
3 | 20221210012110202 |
4 | 11330230130333 |
5 | 201021444144 |
6 | 13522554115 |
7 | 2321154524 |
oct | 574543477 |
9 | 227705422 |
10 | 99796799 |
11 | 513728a3 |
12 | 2950893b |
13 | 178a217b |
14 | d37b14b |
15 | 8b6464e |
hex | 5f2c73f |
99796799 has 2 divisors, whose sum is σ = 99796800. Its totient is φ = 99796798.
The previous prime is 99796771. The next prime is 99796811. The reversal of 99796799 is 99769799.
It is a strong prime.
It is an emirp because it is prime and its reverse (99769799) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 99796799 - 224 = 83019583 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (99796769) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49898399 + 49898400.
It is an arithmetic number, because the mean of its divisors is an integer number (49898400).
Almost surely, 299796799 is an apocalyptic number.
99796799 is a deficient number, since it is larger than the sum of its proper divisors (1).
99796799 is an equidigital number, since it uses as much as digits as its factorization.
99796799 is an evil number, because the sum of its binary digits is even.
The product of its digits is 17360406, while the sum is 65.
The square root of 99796799 is about 9989.8347834186. The cubic root of 99796799 is about 463.8442783406.
Subtracting from 99796799 its reverse (99769799), we obtain a cube (27000 = 303).
The spelling of 99796799 in words is "ninety-nine million, seven hundred ninety-six thousand, seven hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •