Base | Representation |
---|---|
bin | 1011000010001100011101… |
… | …0010101111100001011010 |
3 | 1120221211200000121202100200 |
4 | 2300203013102233201122 |
5 | 3042234003243120010 |
6 | 41445303243243030 |
7 | 2361350322602526 |
oct | 260430722574132 |
9 | 46854600552320 |
10 | 12132331223130 |
11 | 3958324760418 |
12 | 143b3b1219476 |
13 | 6a00c654c191 |
14 | 2dd2ca922d86 |
15 | 1608ca771cc0 |
hex | b08c74af85a |
12132331223130 has 24 divisors (see below), whose sum is σ = 31544061180372. Its totient is φ = 3235288326144.
The previous prime is 12132331223113. The next prime is 12132331223141. The reversal of 12132331223130 is 3132213323121.
12132331223130 is a `hidden beast` number, since 1 + 2 + 1 + 32 + 3 + 312 + 2 + 313 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 11327189316921 + 805141906209 = 3365589^2 + 897297^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12132331223094 and 12132331223103.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67401840039 + ... + 67401840218.
Almost surely, 212132331223130 is an apocalyptic number.
12132331223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12132331223130 is an abundant number, since it is smaller than the sum of its proper divisors (19411729957242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12132331223130 is a wasteful number, since it uses less digits than its factorization.
12132331223130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134803680270 (or 134803680267 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 12132331223130 its reverse (3132213323121), we get a palindrome (15264544546251).
The spelling of 12132331223130 in words is "twelve trillion, one hundred thirty-two billion, three hundred thirty-one million, two hundred twenty-three thousand, one hundred thirty".
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