Base | Representation |
---|---|
bin | 1110010100011… |
… | …11001001111011 |
3 | 22101000221012001 |
4 | 13022033021323 |
5 | 221222432102 |
6 | 15530401431 |
7 | 2656015552 |
oct | 712171173 |
9 | 271027161 |
10 | 120124027 |
11 | 61896a61 |
12 | 34290277 |
13 | 1bb6b50a |
14 | 11d4cd99 |
15 | a82c487 |
hex | 728f27b |
120124027 has 2 divisors, whose sum is σ = 120124028. Its totient is φ = 120124026.
The previous prime is 120124013. The next prime is 120124031. The reversal of 120124027 is 720421021.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (720421021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 120124027 - 215 = 120091259 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120123995 and 120124013.
It is not a weakly prime, because it can be changed into another prime (120124007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60062013 + 60062014.
It is an arithmetic number, because the mean of its divisors is an integer number (60062014).
Almost surely, 2120124027 is an apocalyptic number.
120124027 is a deficient number, since it is larger than the sum of its proper divisors (1).
120124027 is an equidigital number, since it uses as much as digits as its factorization.
120124027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 120124027 is about 10960.1107202437. The cubic root of 120124027 is about 493.4122879577.
Adding to 120124027 its reverse (720421021), we get a palindrome (840545048).
The spelling of 120124027 in words is "one hundred twenty million, one hundred twenty-four thousand, twenty-seven".
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