Base | Representation |
---|---|
bin | 100001011101111… |
… | …1101001011010100 |
3 | 2220021010222200101 |
4 | 1002323331023110 |
5 | 4244442411312 |
6 | 303234023444 |
7 | 36554312230 |
oct | 10273751324 |
9 | 2807128611 |
10 | 1123013332 |
11 | 526a035a1 |
12 | 274117b84 |
13 | 14b87a83c |
14 | a920d5c0 |
15 | 688cea57 |
hex | 42efd2d4 |
1123013332 has 24 divisors (see below), whose sum is σ = 2251650240. Its totient is φ = 480086400.
The previous prime is 1123013299. The next prime is 1123013357. The reversal of 1123013332 is 2333103211.
It is a super-2 number, since 2×11230133322 = 2522317887699484448, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38782 + ... + 61237.
It is an arithmetic number, because the mean of its divisors is an integer number (93818760).
Almost surely, 21123013332 is an apocalyptic number.
It is an amenable number.
1123013332 is an abundant number, since it is smaller than the sum of its proper divisors (1128636908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1123013332 is a wasteful number, since it uses less digits than its factorization.
1123013332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100431 (or 100429 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 1123013332 is about 33511.3910782587. The cubic root of 1123013332 is about 1039.4293380615.
Adding to 1123013332 its reverse (2333103211), we get a palindrome (3456116543).
The spelling of 1123013332 in words is "one billion, one hundred twenty-three million, thirteen thousand, three hundred thirty-two".
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