Base | Representation |
---|---|
bin | 100001101101010… |
… | …0111010100000011 |
3 | 2220211021022020202 |
4 | 1003122213110003 |
5 | 4304022101433 |
6 | 304122155415 |
7 | 40012524401 |
oct | 10332472403 |
9 | 2824238222 |
10 | 1131050243 |
11 | 5304a2874 |
12 | 276952b6b |
13 | 1504329cb |
14 | aa302471 |
15 | 6946aee8 |
hex | 436a7503 |
1131050243 has 2 divisors, whose sum is σ = 1131050244. Its totient is φ = 1131050242.
The previous prime is 1131050233. The next prime is 1131050251. The reversal of 1131050243 is 3420501311.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1131050243 - 28 = 1131049987 is a prime.
It is not a weakly prime, because it can be changed into another prime (1131050203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565525121 + 565525122.
It is an arithmetic number, because the mean of its divisors is an integer number (565525122).
Almost surely, 21131050243 is an apocalyptic number.
1131050243 is a deficient number, since it is larger than the sum of its proper divisors (1).
1131050243 is an equidigital number, since it uses as much as digits as its factorization.
1131050243 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 1131050243 is about 33631.0904224053. The cubic root of 1131050243 is about 1041.9030254591.
Adding to 1131050243 its reverse (3420501311), we get a palindrome (4551551554).
The spelling of 1131050243 in words is "one billion, one hundred thirty-one million, fifty thousand, two hundred forty-three".
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