Base | Representation |
---|---|
bin | 1010001000100… |
… | …01011101110111 |
3 | 12220221202120202 |
4 | 11010101131313 |
5 | 133230144244 |
6 | 12233551115 |
7 | 2051353325 |
oct | 504213567 |
9 | 186852522 |
10 | 85006199 |
11 | 43a90463 |
12 | 2457549b |
13 | 147c3c35 |
14 | b40ad15 |
15 | 76e204e |
hex | 5111777 |
85006199 has 2 divisors, whose sum is σ = 85006200. Its totient is φ = 85006198.
The previous prime is 85006189. The next prime is 85006211. The reversal of 85006199 is 99160058.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 85006199 - 216 = 84940663 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (85006189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42503099 + 42503100.
It is an arithmetic number, because the mean of its divisors is an integer number (42503100).
Almost surely, 285006199 is an apocalyptic number.
85006199 is a deficient number, since it is larger than the sum of its proper divisors (1).
85006199 is an equidigital number, since it uses as much as digits as its factorization.
85006199 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19440, while the sum is 38.
The square root of 85006199 is about 9219.8806391406. The cubic root of 85006199 is about 439.6936555627.
The spelling of 85006199 in words is "eighty-five million, six thousand, one hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •