Base | Representation |
---|---|
bin | 100001110001011… |
… | …1011100101000101 |
3 | 2220222101001212111 |
4 | 1003202323211011 |
5 | 4310101333110 |
6 | 304241021021 |
7 | 40040204506 |
oct | 10342734505 |
9 | 2828331774 |
10 | 1133230405 |
11 | 53175185a |
12 | 277624771 |
13 | 150a17148 |
14 | aa70cbad |
15 | 6974be8a |
hex | 438bb945 |
1133230405 has 16 divisors (see below), whose sum is σ = 1384905600. Its totient is φ = 889942720.
The previous prime is 1133230393. The next prime is 1133230463. The reversal of 1133230405 is 5040323311.
1133230405 = T254 + T255 + ... + T1895.
It is not a de Polignac number, because 1133230405 - 27 = 1133230277 is a prime.
It is a super-2 number, since 2×11332304052 = 2568422301632928050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239856 + ... + 244534.
It is an arithmetic number, because the mean of its divisors is an integer number (86556600).
Almost surely, 21133230405 is an apocalyptic number.
It is an amenable number.
1133230405 is a deficient number, since it is larger than the sum of its proper divisors (251675195).
1133230405 is an equidigital number, since it uses as much as digits as its factorization.
1133230405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5564.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 1133230405 is about 33663.4877129510. The cubic root of 1133230405 is about 1042.5720377236.
Adding to 1133230405 its reverse (5040323311), we get a palindrome (6173553716).
The spelling of 1133230405 in words is "one billion, one hundred thirty-three million, two hundred thirty thousand, four hundred five".
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