Base | Representation |
---|---|
bin | 1110010100010… |
… | …11110000101011 |
3 | 22101000020010002 |
4 | 13022023300223 |
5 | 221222010443 |
6 | 15530213215 |
7 | 2655630200 |
oct | 712136053 |
9 | 271006102 |
10 | 120110123 |
11 | 61887571 |
12 | 3428420b |
13 | 1bb650a3 |
14 | 11d47ca7 |
15 | a8282b8 |
hex | 728bc2b |
120110123 has 12 divisors (see below), whose sum is σ = 140827392. Its totient is φ = 102135600.
The previous prime is 120110093. The next prime is 120110143. The reversal of 120110123 is 321011021.
It is not a de Polignac number, because 120110123 - 26 = 120110059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120110143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3428 + ... + 15873.
It is an arithmetic number, because the mean of its divisors is an integer number (11735616).
Almost surely, 2120110123 is an apocalyptic number.
120110123 is a deficient number, since it is larger than the sum of its proper divisors (20717269).
120110123 is a wasteful number, since it uses less digits than its factorization.
120110123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19442 (or 19435 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 120110123 is about 10959.4764017265. The cubic root of 120110123 is about 493.3932502200.
Adding to 120110123 its reverse (321011021), we get a palindrome (441121144).
The spelling of 120110123 in words is "one hundred twenty million, one hundred ten thousand, one hundred twenty-three".
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