Base | Representation |
---|---|
bin | 10011101010110… |
… | …01100100010111 |
3 | 102111110112021002 |
4 | 21311121210113 |
5 | 314214241203 |
6 | 24212213515 |
7 | 4042264016 |
oct | 1165314427 |
9 | 374415232 |
10 | 164993303 |
11 | 85152a02 |
12 | 4730a29b |
13 | 2824b497 |
14 | 17caca7d |
15 | e741d88 |
hex | 9d59917 |
164993303 has 2 divisors, whose sum is σ = 164993304. Its totient is φ = 164993302.
The previous prime is 164993299. The next prime is 164993363. The reversal of 164993303 is 303399461.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 164993303 - 22 = 164993299 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 (164993363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82496651 + 82496652.
It is an arithmetic number, because the mean of its divisors is an integer number (82496652).
Almost surely, 2164993303 is an apocalyptic number.
164993303 is a deficient number, since it is larger than the sum of its proper divisors (1).
164993303 is an equidigital number, since it uses as much as digits as its factorization.
164993303 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 52488, while the sum is 38.
The square root of 164993303 is about 12844.9718956485. The cubic root of 164993303 is about 548.4732345874.
The spelling of 164993303 in words is "one hundred sixty-four million, nine hundred ninety-three thousand, three hundred three".
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