Base | Representation |
---|---|
bin | 100001110001000… |
… | …0110100011100111 |
3 | 2220221222000221201 |
4 | 1003202012203213 |
5 | 4310022410343 |
6 | 304232223331 |
7 | 40035311356 |
oct | 10342064347 |
9 | 2827860851 |
10 | 1133013223 |
11 | 531613671 |
12 | 27753ab47 |
13 | 15096c334 |
14 | aa69399d |
15 | 6970794d |
hex | 438868e7 |
1133013223 has 8 divisors (see below), whose sum is σ = 1164159792. Its totient is φ = 1101894336.
The previous prime is 1133013191. The next prime is 1133013251. The reversal of 1133013223 is 3223103311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1133013223 - 25 = 1133013191 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1133013223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1133013283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97236 + ... + 108262.
It is an arithmetic number, because the mean of its divisors is an integer number (145519974).
Almost surely, 21133013223 is an apocalyptic number.
1133013223 is a deficient number, since it is larger than the sum of its proper divisors (31146569).
1133013223 is a wasteful number, since it uses less digits than its factorization.
1133013223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13841.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 1133013223 is about 33660.2617785424. The cubic root of 1133013223 is about 1042.5054309842.
Adding to 1133013223 its reverse (3223103311), we get a palindrome (4356116534).
The spelling of 1133013223 in words is "one billion, one hundred thirty-three million, thirteen thousand, two hundred twenty-three".
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