Base | Representation |
---|---|
bin | 1011100011101001… |
… | …1010111000001101 |
3 | 22000012120021222211 |
4 | 2320322122320031 |
5 | 22323143302224 |
6 | 1231501310421 |
7 | 136610206051 |
oct | 27072327015 |
9 | 8005507884 |
10 | 3102322189 |
11 | 13521a863a |
12 | 726b65411 |
13 | 3a595c005 |
14 | 21603dc61 |
15 | 132556894 |
hex | b8e9ae0d |
3102322189 has 2 divisors, whose sum is σ = 3102322190. Its totient is φ = 3102322188.
The previous prime is 3102322187. The next prime is 3102322207. The reversal of 3102322189 is 9812232013.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1780418025 + 1321904164 = 42195^2 + 36358^2 .
It is a cyclic number.
It is not a de Polignac number, because 3102322189 - 21 = 3102322187 is a prime.
Together with 3102322187, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 3102322189.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3102322187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551161094 + 1551161095.
It is an arithmetic number, because the mean of its divisors is an integer number (1551161095).
Almost surely, 23102322189 is an apocalyptic number.
It is an amenable number.
3102322189 is a deficient number, since it is larger than the sum of its proper divisors (1).
3102322189 is an equidigital number, since it uses as much as digits as its factorization.
3102322189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 3102322189 is about 55698.4935972240. The cubic root of 3102322189 is about 1458.4637291651.
The spelling of 3102322189 in words is "three billion, one hundred two million, three hundred twenty-two thousand, one hundred eighty-nine".
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