Base | Representation |
---|---|
bin | 11000101011010… |
… | …00101001100111 |
3 | 112102111121001000 |
4 | 30111220221213 |
5 | 410442414434 |
6 | 32312404343 |
7 | 5062312026 |
oct | 1425505147 |
9 | 472447030 |
10 | 206998119 |
11 | a6932829 |
12 | 593a66b3 |
13 | 33b676c3 |
14 | 1d6c48bd |
15 | 1328cb99 |
hex | c568a67 |
206998119 has 8 divisors (see below), whose sum is σ = 306663920. Its totient is φ = 137998728.
The previous prime is 206998117. The next prime is 206998123. The reversal of 206998119 is 911899602.
206998119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 206998119 - 21 = 206998117 is a prime.
It is a super-2 number, since 2×2069981192 = 85696442539076322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206998111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3833272 + ... + 3833325.
It is an arithmetic number, because the mean of its divisors is an integer number (38332990).
Almost surely, 2206998119 is an apocalyptic number.
206998119 is a deficient number, since it is larger than the sum of its proper divisors (99665801).
206998119 is an equidigital number, since it uses as much as digits as its factorization.
206998119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7666606 (or 7666600 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 45.
The square root of 206998119 is about 14387.4292005208. The cubic root of 206998119 is about 591.5463781738.
The spelling of 206998119 in words is "two hundred six million, nine hundred ninety-eight thousand, one hundred nineteen".
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