Base | Representation |
---|---|
bin | 111101100001110010… |
… | …0110100111111010100 |
3 | 110122001101100011010200 |
4 | 1323003210310333110 |
5 | 4131100314331403 |
6 | 140411053220500 |
7 | 12355211266053 |
oct | 1730344647724 |
9 | 418041304120 |
10 | 132130230228 |
11 | 51044085687 |
12 | 21736191730 |
13 | c5c93183a9 |
14 | 657638439a |
15 | 3684d9cca3 |
hex | 1ec3934fd4 |
132130230228 has 72 divisors (see below), whose sum is σ = 359440197480. Its totient is φ = 40773058560.
The previous prime is 132130230227. The next prime is 132130230229. The reversal of 132130230228 is 822032031231.
It is a happy number.
132130230228 is a `hidden beast` number, since 1 + 32 + 1 + 302 + 302 + 28 = 666.
It is an interprime number because it is at equal distance from previous prime (132130230227) and next prime (132130230229).
It can be written as a sum of positive squares in 4 ways, for example, as 1395919044 + 130734311184 = 37362^2 + 361572^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132130230227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1732333 + ... + 1806996.
It is an arithmetic number, because the mean of its divisors is an integer number (4992224965).
Almost surely, 2132130230228 is an apocalyptic number.
132130230228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
132130230228 is an abundant number, since it is smaller than the sum of its proper divisors (227309967252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132130230228 is a wasteful number, since it uses less digits than its factorization.
132130230228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3539417 (or 3539412 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 132130230228 its reverse (822032031231), we get a palindrome (954162261459).
The spelling of 132130230228 in words is "one hundred thirty-two billion, one hundred thirty million, two hundred thirty thousand, two hundred twenty-eight".
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