Base | Representation |
---|---|
bin | 100001011010110… |
… | …0001100000110111 |
3 | 2220010222022200112 |
4 | 1002311201200313 |
5 | 4244024432114 |
6 | 303133533235 |
7 | 36534060251 |
oct | 10265414067 |
9 | 2803868615 |
10 | 1121327159 |
11 | 525a61767 |
12 | 27364421b |
13 | 14b40a1c4 |
14 | a8cd0cd1 |
15 | 6869a13e |
hex | 42d61837 |
1121327159 has 2 divisors, whose sum is σ = 1121327160. Its totient is φ = 1121327158.
The previous prime is 1121327117. The next prime is 1121327173. The reversal of 1121327159 is 9517231211.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1121327159 - 28 = 1121326903 is a prime.
It is a super-2 number, since 2×11213271592 = 2514749195022022562, which contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1121327059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560663579 + 560663580.
It is an arithmetic number, because the mean of its divisors is an integer number (560663580).
Almost surely, 21121327159 is an apocalyptic number.
1121327159 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121327159 is an equidigital number, since it uses as much as digits as its factorization.
1121327159 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3780, while the sum is 32.
The square root of 1121327159 is about 33486.2234209831. The cubic root of 1121327159 is about 1038.9088528169.
The spelling of 1121327159 in words is "one billion, one hundred twenty-one million, three hundred twenty-seven thousand, one hundred fifty-nine".
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