Base | Representation |
---|---|
bin | 111101111100000110… |
… | …1001101111000111101 |
3 | 110201022220212100111221 |
4 | 1323320031031320331 |
5 | 4134402341430323 |
6 | 141034435113341 |
7 | 12416122553560 |
oct | 1737015157075 |
9 | 421286770457 |
10 | 133013233213 |
11 | 51457558913 |
12 | 21941a42851 |
13 | c70a240473 |
14 | 661b7584d7 |
15 | 36d766d55d |
hex | 1ef834de3d |
133013233213 has 16 divisors (see below), whose sum is σ = 156197551744. Its totient is φ = 110877439680.
The previous prime is 133013233201. The next prime is 133013233231. The reversal of 133013233213 is 312332310331.
It is not a de Polignac number, because 133013233213 - 25 = 133013233181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133013243213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431431 + ... + 672427.
It is an arithmetic number, because the mean of its divisors is an integer number (9762346984).
Almost surely, 2133013233213 is an apocalyptic number.
It is an amenable number.
133013233213 is a deficient number, since it is larger than the sum of its proper divisors (23184318531).
133013233213 is a wasteful number, since it uses less digits than its factorization.
133013233213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243172.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 133013233213 its reverse (312332310331), we get a palindrome (445345543544).
The spelling of 133013233213 in words is "one hundred thirty-three billion, thirteen million, two hundred thirty-three thousand, two hundred thirteen".
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