Base | Representation |
---|---|
bin | 10110100110010000… |
… | …00001011100010110 |
3 | 1011022111112222202222 |
4 | 23103020001130112 |
5 | 144321244431410 |
6 | 5323503302342 |
7 | 606433361345 |
oct | 132310013426 |
9 | 34274488688 |
10 | 12132030230 |
11 | 516623a971 |
12 | 2426baa9b2 |
13 | 11b4611418 |
14 | 831389b5c |
15 | 4b0150955 |
hex | 2d3201716 |
12132030230 has 32 divisors (see below), whose sum is σ = 22630687200. Its totient is φ = 4677175552.
The previous prime is 12132030199. The next prime is 12132030301. The reversal of 12132030230 is 3203023121.
It is a super-3 number, since 3×121320302303 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12132030199 and 12132030208.
It is a congruent number.
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, 128249 + ... + 201771.
It is an arithmetic number, because the mean of its divisors is an integer number (707208975).
Almost surely, 212132030230 is an apocalyptic number.
12132030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12132030230 is a deficient number, since it is larger than the sum of its proper divisors (10498656970).
12132030230 is a wasteful number, since it uses less digits than its factorization.
12132030230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74128.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12132030230 its reverse (3203023121), we get a palindrome (15335053351).
The spelling of 12132030230 in words is "twelve billion, one hundred thirty-two million, thirty thousand, two hundred thirty".
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