Base | Representation |
---|---|
bin | 100001011110000… |
… | …0001111110101111 |
3 | 2220021011222200002 |
4 | 1002330001332233 |
5 | 4244444024012 |
6 | 303234254515 |
7 | 36554423465 |
oct | 10274017657 |
9 | 2807158602 |
10 | 1123033007 |
11 | 526a17358 |
12 | 27412743b |
13 | 14b886795 |
14 | a9216835 |
15 | 688d57c2 |
hex | 42f01faf |
1123033007 has 2 divisors, whose sum is σ = 1123033008. Its totient is φ = 1123033006.
The previous prime is 1123032979. The next prime is 1123033013. The reversal of 1123033007 is 7003303211.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (7003303211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1123033007 - 28 = 1123032751 is a prime.
It is a super-2 number, since 2×11230330072 = 2522406269622924098, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1123033007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1123033027) by changing a digit.
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 as a sum of consecutive naturals, namely, 561516503 + 561516504.
It is an arithmetic number, because the mean of its divisors is an integer number (561516504).
Almost surely, 21123033007 is an apocalyptic number.
1123033007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1123033007 is an equidigital number, since it uses as much as digits as its factorization.
1123033007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 378, while the sum is 20.
The square root of 1123033007 is about 33511.6846338706. The cubic root of 1123033007 is about 1039.4354082337.
Adding to 1123033007 its reverse (7003303211), we get a palindrome (8126336218).
The spelling of 1123033007 in words is "one billion, one hundred twenty-three million, thirty-three thousand, seven".
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