Base | Representation |
---|---|
bin | 10100011001000… |
… | …011011110000010 |
3 | 212211202002121122 |
4 | 110121003132002 |
5 | 1200040042010 |
6 | 53540352242 |
7 | 11322622313 |
oct | 2431033602 |
9 | 784662548 |
10 | 342112130 |
11 | 1661279a8 |
12 | 966a5682 |
13 | 55b53b19 |
14 | 3361660a |
15 | 2007b855 |
hex | 14643782 |
342112130 has 32 divisors (see below), whose sum is σ = 639241200. Its totient is φ = 131668992.
The previous prime is 342112123. The next prime is 342112163. The reversal of 342112130 is 31211243.
It can be written as a sum of positive squares in 8 ways, for example, as 94458961 + 247653169 = 9719^2 + 15737^2 .
It is a junction number, because it is equal to n+sod(n) for n = 342112099 and 342112108.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88886 + ... + 92654.
Almost surely, 2342112130 is an apocalyptic number.
342112130 is a deficient number, since it is larger than the sum of its proper divisors (297129070).
342112130 is a wasteful number, since it uses less digits than its factorization.
342112130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4118.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 342112130 is about 18496.2734084464. The cubic root of 342112130 is about 699.3954848980.
Adding to 342112130 its reverse (31211243), we get a palindrome (373323373).
It can be divided in two parts, 3421 and 12130, that added together give a palindrome (15551).
The spelling of 342112130 in words is "three hundred forty-two million, one hundred twelve thousand, one hundred thirty".
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