Base | Representation |
---|---|
bin | 100001011101101… |
… | …0001001111101101 |
3 | 2220020210211211211 |
4 | 1002323101033231 |
5 | 4244421132024 |
6 | 303230114421 |
7 | 36552632506 |
oct | 10273211755 |
9 | 2806724754 |
10 | 1122833389 |
11 | 5268a0387 |
12 | 27404ba11 |
13 | 14b816972 |
14 | a91a3bad |
15 | 68896594 |
hex | 42ed13ed |
1122833389 has 4 divisors (see below), whose sum is σ = 1171652256. Its totient is φ = 1074014524.
The previous prime is 1122833363. The next prime is 1122833401. The reversal of 1122833389 is 9833382211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1122833389 - 223 = 1114444781 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122831389) 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 in 3 ways as a sum of consecutive naturals, for example, 24409399 + ... + 24409444.
It is an arithmetic number, because the mean of its divisors is an integer number (292913064).
Almost surely, 21122833389 is an apocalyptic number.
It is an amenable number.
1122833389 is a deficient number, since it is larger than the sum of its proper divisors (48818867).
1122833389 is an equidigital number, since it uses as much as digits as its factorization.
1122833389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48818866.
The product of its digits is 62208, while the sum is 40.
The square root of 1122833389 is about 33508.7061672038. The cubic root of 1122833389 is about 1039.3738183811.
The spelling of 1122833389 in words is "one billion, one hundred twenty-two million, eight hundred thirty-three thousand, three hundred eighty-nine".
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