Base | Representation |
---|---|
bin | 100001011100110… |
… | …1111000101101101 |
3 | 2220020001102100011 |
4 | 1002321233011231 |
5 | 4244320300331 |
6 | 303213333221 |
7 | 36546336403 |
oct | 10271570555 |
9 | 2806042304 |
10 | 1122431341 |
11 | 526646309 |
12 | 273a97211 |
13 | 14b705975 |
14 | a90db473 |
15 | 688173b1 |
hex | 42e6f16d |
1122431341 has 8 divisors (see below), whose sum is σ = 1229438520. Its totient is φ = 1019977728.
The previous prime is 1122431339. The next prime is 1122431357. The reversal of 1122431341 is 1431342211.
It can be written as a sum of positive squares in 4 ways, for example, as 488852100 + 633579241 = 22110^2 + 25171^2 .
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 1122431341 - 21 = 1122431339 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122431311) 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 in 7 ways as a sum of consecutive naturals, for example, 1137876 + ... + 1138861.
It is an arithmetic number, because the mean of its divisors is an integer number (153679815).
Almost surely, 21122431341 is an apocalyptic number.
It is an amenable number.
1122431341 is a deficient number, since it is larger than the sum of its proper divisors (107007179).
1122431341 is a wasteful number, since it uses less digits than its factorization.
1122431341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2276783.
The product of its digits is 576, while the sum is 22.
The square root of 1122431341 is about 33502.7064727613. The cubic root of 1122431341 is about 1039.2497489050.
Adding to 1122431341 its reverse (1431342211), we get a palindrome (2553773552).
The spelling of 1122431341 in words is "one billion, one hundred twenty-two million, four hundred thirty-one thousand, three hundred forty-one".
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