Base | Representation |
---|---|
bin | 1101111000000… |
… | …0110010010101 |
3 | 11001111211021112 |
4 | 3132000302111 |
5 | 104344333224 |
6 | 5435224405 |
7 | 1304453636 |
oct | 336006225 |
9 | 131454245 |
10 | 58199189 |
11 | 2a940a04 |
12 | 175a8105 |
13 | c0993b9 |
14 | 7a2d88d |
15 | 519930e |
hex | 3780c95 |
58199189 has 2 divisors, whose sum is σ = 58199190. Its totient is φ = 58199188.
The previous prime is 58199179. The next prime is 58199191. The reversal of 58199189 is 98199185.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 58140625 + 58564 = 7625^2 + 242^2 .
It is a cyclic number.
It is not a de Polignac number, because 58199189 - 24 = 58199173 is a prime.
Together with 58199191, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (58199149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29099594 + 29099595.
It is an arithmetic number, because the mean of its divisors is an integer number (29099595).
Almost surely, 258199189 is an apocalyptic number.
It is an amenable number.
58199189 is a deficient number, since it is larger than the sum of its proper divisors (1).
58199189 is an equidigital number, since it uses as much as digits as its factorization.
58199189 is an evil number, because the sum of its binary digits is even.
The product of its digits is 233280, while the sum is 50.
The square root of 58199189 is about 7628.8392957251. The cubic root of 58199189 is about 387.5302819207.
The spelling of 58199189 in words is "fifty-eight million, one hundred ninety-nine thousand, one hundred eighty-nine".
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