Base | Representation |
---|---|
bin | 1110010100011… |
… | …00010000000010 |
3 | 22101000022212102 |
4 | 13022030100002 |
5 | 221222042010 |
6 | 15530230402 |
7 | 2655636065 |
oct | 712142002 |
9 | 271008772 |
10 | 120112130 |
11 | 61889026 |
12 | 34285402 |
13 | 1bb65c88 |
14 | 11d488dc |
15 | a828ba5 |
hex | 728c402 |
120112130 has 8 divisors (see below), whose sum is σ = 216201852. Its totient is φ = 48044848.
The previous prime is 120112121. The next prime is 120112159. The reversal of 120112130 is 31211021.
It can be written as a sum of positive squares in 2 ways, for example, as 103408561 + 16703569 = 10169^2 + 4087^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005597 + ... + 6005616.
Almost surely, 2120112130 is an apocalyptic number.
120112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120112130 is a deficient number, since it is larger than the sum of its proper divisors (96089722).
120112130 is a wasteful number, since it uses less digits than its factorization.
120112130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12011220.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 120112130 is about 10959.5679659373. The cubic root of 120112130 is about 493.3959983501.
Adding to 120112130 its reverse (31211021), we get a palindrome (151323151).
It can be divided in two parts, 12011 and 2130, that added together give a palindrome (14141).
The spelling of 120112130 in words is "one hundred twenty million, one hundred twelve thousand, one hundred thirty".
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