Base | Representation |
---|---|
bin | 100001011000101… |
… | …0100000010001001 |
3 | 2220001220020120102 |
4 | 1002301110002021 |
5 | 4243234121434 |
6 | 303054135145 |
7 | 36521512226 |
oct | 10261240211 |
9 | 2801806512 |
10 | 1120223369 |
11 | 525378441 |
12 | 2731b14b5 |
13 | 14b111985 |
14 | a8ac494d |
15 | 6852d07e |
hex | 42c54089 |
1120223369 has 2 divisors, whose sum is σ = 1120223370. Its totient is φ = 1120223368.
The previous prime is 1120223327. The next prime is 1120223371. The reversal of 1120223369 is 9633220211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1118032969 + 2190400 = 33437^2 + 1480^2 .
It is a cyclic number.
It is not a de Polignac number, because 1120223369 - 28 = 1120223113 is a prime.
It is a super-2 number, since 2×11202233692 = 2509800792907420322, which contains 22 as substring.
Together with 1120223371, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1120223309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560111684 + 560111685.
It is an arithmetic number, because the mean of its divisors is an integer number (560111685).
Almost surely, 21120223369 is an apocalyptic number.
It is an amenable number.
1120223369 is a deficient number, since it is larger than the sum of its proper divisors (1).
1120223369 is an equidigital number, since it uses as much as digits as its factorization.
1120223369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 1120223369 is about 33469.7381077295. The cubic root of 1120223369 is about 1038.5678540082.
The spelling of 1120223369 in words is "one billion, one hundred twenty million, two hundred twenty-three thousand, three hundred sixty-nine".
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