Base | Representation |
---|---|
bin | 100001011100000… |
… | …0101110111001011 |
3 | 2220012020112002211 |
4 | 1002320011313023 |
5 | 4244213002311 |
6 | 303200205551 |
7 | 36542562664 |
oct | 10270056713 |
9 | 2805215084 |
10 | 1122000331 |
11 | 526381501 |
12 | 2739098b7 |
13 | 14b5b472a |
14 | a902836b |
15 | 6877e821 |
hex | 42e05dcb |
1122000331 has 8 divisors (see below), whose sum is σ = 1181360720. Its totient is φ = 1062670752.
The previous prime is 1122000287. The next prime is 1122000349. The reversal of 1122000331 is 1330002211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1122000331 - 27 = 1122000203 is a prime.
It is a super-2 number, since 2×11220003312 = 2517769485528219122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1122000361) 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, 135301 + ... + 143353.
It is an arithmetic number, because the mean of its divisors is an integer number (147670090).
Almost surely, 21122000331 is an apocalyptic number.
1122000331 is a deficient number, since it is larger than the sum of its proper divisors (59360389).
1122000331 is an equidigital number, since it uses as much as digits as its factorization.
1122000331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15405.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 1122000331 is about 33496.2733897370. The cubic root of 1122000331 is about 1039.1167090286.
Adding to 1122000331 its reverse (1330002211), we get a palindrome (2452002542).
The spelling of 1122000331 in words is "one billion, one hundred twenty-two million, three hundred thirty-one", and thus it is an aban number.
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