Base | Representation |
---|---|
bin | 10111000010001… |
… | …11000100100001 |
3 | 111110121001110221 |
4 | 23201013010201 |
5 | 343431312324 |
6 | 31101323041 |
7 | 4534264054 |
oct | 1341070441 |
9 | 443531427 |
10 | 193229089 |
11 | 9a088969 |
12 | 54866481 |
13 | 31056451 |
14 | 1b93ca9b |
15 | 11e6d0e4 |
hex | b847121 |
193229089 has 8 divisors (see below), whose sum is σ = 204761088. Its totient is φ = 181715520.
The previous prime is 193229083. The next prime is 193229131. The reversal of 193229089 is 980922391.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 193229089 - 23 = 193229081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (193229081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21144 + ... + 28870.
It is an arithmetic number, because the mean of its divisors is an integer number (25595136).
Almost surely, 2193229089 is an apocalyptic number.
It is an amenable number.
193229089 is a deficient number, since it is larger than the sum of its proper divisors (11531999).
193229089 is a wasteful number, since it uses less digits than its factorization.
193229089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9215.
The product of its (nonzero) digits is 69984, while the sum is 43.
The square root of 193229089 is about 13900.6866377169. The cubic root of 193229089 is about 578.1282197396.
The spelling of 193229089 in words is "one hundred ninety-three million, two hundred twenty-nine thousand, eighty-nine".
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