Base | Representation |
---|---|
bin | 111110000010100100… |
… | …0100010100110011100 |
3 | 110201220000221220002110 |
4 | 1330011020202212130 |
5 | 4140323402024012 |
6 | 141112143354020 |
7 | 12424365154656 |
oct | 1740510424634 |
9 | 421800856073 |
10 | 133230111132 |
11 | 51558a19468 |
12 | 219a25b2910 |
13 | c743156ab1 |
14 | 663c4916d6 |
15 | 36eb70d73c |
hex | 1f0522299c |
133230111132 has 24 divisors (see below), whose sum is σ = 310887640336. Its totient is φ = 44407554048.
The previous prime is 133230111101. The next prime is 133230111193. The reversal of 133230111132 is 231111032331.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 133230111099 and 133230111108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79963 + ... + 522354.
Almost surely, 2133230111132 is an apocalyptic number.
133230111132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
133230111132 is an abundant number, since it is smaller than the sum of its proper divisors (177657529204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133230111132 is a wasteful number, since it uses less digits than its factorization.
133230111132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620757 (or 620755 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 133230111132 its reverse (231111032331), we get a palindrome (364341143463).
The spelling of 133230111132 in words is "one hundred thirty-three billion, two hundred thirty million, one hundred eleven thousand, one hundred thirty-two".
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