Base | Representation |
---|---|
bin | 1110010100001… |
… | …11110110000001 |
3 | 22100222102002221 |
4 | 13022013312001 |
5 | 221221002311 |
6 | 15530011041 |
7 | 2655532342 |
oct | 712076601 |
9 | 270872087 |
10 | 120094081 |
11 | 61876508 |
12 | 34276a81 |
13 | 1bb5a9b3 |
14 | 11d420c9 |
15 | a823671 |
hex | 7287d81 |
120094081 has 2 divisors, whose sum is σ = 120094082. Its totient is φ = 120094080.
The previous prime is 120094049. The next prime is 120094097. The reversal of 120094081 is 180490021.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 118919025 + 1175056 = 10905^2 + 1084^2 .
It is a cyclic number.
It is not a de Polignac number, because 120094081 - 25 = 120094049 is a prime.
It is a super-2 number, since 2×1200940812 = 28845176582469122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (120034081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60047040 + 60047041.
It is an arithmetic number, because the mean of its divisors is an integer number (60047041).
Almost surely, 2120094081 is an apocalyptic number.
It is an amenable number.
120094081 is a deficient number, since it is larger than the sum of its proper divisors (1).
120094081 is an equidigital number, since it uses as much as digits as its factorization.
120094081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 120094081 is about 10958.7444992572. The cubic root of 120094081 is about 493.3712832485.
It can be divided in two parts, 1200940 and 81, that added together give a palindrome (1201021).
The spelling of 120094081 in words is "one hundred twenty million, ninety-four thousand, eighty-one".
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