Base | Representation |
---|---|
bin | 100001110001011… |
… | …1101101110101101 |
3 | 2220222101111221201 |
4 | 1003202331232231 |
5 | 4310102123323 |
6 | 304241125501 |
7 | 40040242261 |
oct | 10342755655 |
9 | 2828344851 |
10 | 1133239213 |
11 | 531758437 |
12 | 277629891 |
13 | 150a1b162 |
14 | aa7120a1 |
15 | 6974e8ad |
hex | 438bdbad |
1133239213 has 2 divisors, whose sum is σ = 1133239214. Its totient is φ = 1133239212.
The previous prime is 1133239199. The next prime is 1133239223. The reversal of 1133239213 is 3129323311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 710648964 + 422590249 = 26658^2 + 20557^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1133239213 is a prime.
It is a super-2 number, since 2×11332392132 = 2568462227761718738, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1133239223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566619606 + 566619607.
It is an arithmetic number, because the mean of its divisors is an integer number (566619607).
Almost surely, 21133239213 is an apocalyptic number.
It is an amenable number.
1133239213 is a deficient number, since it is larger than the sum of its proper divisors (1).
1133239213 is an equidigital number, since it uses as much as digits as its factorization.
1133239213 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2916, while the sum is 28.
The square root of 1133239213 is about 33663.6185369309. The cubic root of 1133239213 is about 1042.5747388368.
The spelling of 1133239213 in words is "one billion, one hundred thirty-three million, two hundred thirty-nine thousand, two hundred thirteen".
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