Base | Representation |
---|---|
bin | 100000001111111… |
… | …0110111010000101 |
3 | 2210102011000210112 |
4 | 1000133312322011 |
5 | 4204003440224 |
6 | 255213002405 |
7 | 35546432432 |
oct | 10037667205 |
9 | 2712130715 |
10 | 1082093189 |
11 | 5058a46a1 |
12 | 262483405 |
13 | 143251238 |
14 | a39dab89 |
15 | 64eea30e |
hex | 407f6e85 |
1082093189 has 2 divisors, whose sum is σ = 1082093190. Its totient is φ = 1082093188.
The previous prime is 1082093171. The next prime is 1082093191. The reversal of 1082093189 is 9813902801.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 709796164 + 372297025 = 26642^2 + 19295^2 .
It is a cyclic number.
It is not a de Polignac number, because 1082093189 - 28 = 1082092933 is a prime.
Together with 1082093191, 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 (1082993189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541046594 + 541046595.
It is an arithmetic number, because the mean of its divisors is an integer number (541046595).
Almost surely, 21082093189 is an apocalyptic number.
It is an amenable number.
1082093189 is a deficient number, since it is larger than the sum of its proper divisors (1).
1082093189 is an equidigital number, since it uses as much as digits as its factorization.
1082093189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 31104, while the sum is 41.
The square root of 1082093189 is about 32895.1848908013. The cubic root of 1082093189 is about 1026.6479741050.
The spelling of 1082093189 in words is "one billion, eighty-two million, ninety-three thousand, one hundred eighty-nine".
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