Base | Representation |
---|---|
bin | 10111001000001… |
… | …11100010001111 |
3 | 111112002002212111 |
4 | 23210013202033 |
5 | 344132024143 |
6 | 31130244451 |
7 | 4544056315 |
oct | 1344074217 |
9 | 445062774 |
10 | 194017423 |
11 | 9a577186 |
12 | 54b86727 |
13 | 31271212 |
14 | 1baa60b5 |
15 | 1207699d |
hex | b90788f |
194017423 has 2 divisors, whose sum is σ = 194017424. Its totient is φ = 194017422.
The previous prime is 194017399. The next prime is 194017441. The reversal of 194017423 is 324710491.
194017423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 194017423 - 217 = 193886351 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (194017123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97008711 + 97008712.
It is an arithmetic number, because the mean of its divisors is an integer number (97008712).
Almost surely, 2194017423 is an apocalyptic number.
194017423 is a deficient number, since it is larger than the sum of its proper divisors (1).
194017423 is an equidigital number, since it uses as much as digits as its factorization.
194017423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 194017423 is about 13929.0137123918. The cubic root of 194017423 is about 578.9133667659.
The spelling of 194017423 in words is "one hundred ninety-four million, seventeen thousand, four hundred twenty-three".
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