Base | Representation |
---|---|
bin | 100001011010111… |
… | …1101011000111111 |
3 | 2220011012010022120 |
4 | 1002311331120333 |
5 | 4244042110333 |
6 | 303140214023 |
7 | 36535044201 |
oct | 10265753077 |
9 | 2804163276 |
10 | 1121441343 |
11 | 52602a530 |
12 | 27369a313 |
13 | 14b44a179 |
14 | a8d20771 |
15 | 686bddb3 |
hex | 42d7d63f |
1121441343 has 16 divisors (see below), whose sum is σ = 1631834112. Its totient is φ = 679392000.
The previous prime is 1121441341. The next prime is 1121441357. The reversal of 1121441343 is 3431441211.
It is not a de Polignac number, because 1121441343 - 21 = 1121441341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121441341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105858 + ... + 115968.
It is an arithmetic number, because the mean of its divisors is an integer number (101989632).
Almost surely, 21121441343 is an apocalyptic number.
1121441343 is a deficient number, since it is larger than the sum of its proper divisors (510392769).
1121441343 is a wasteful number, since it uses less digits than its factorization.
1121441343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13486.
The product of its digits is 1152, while the sum is 24.
The square root of 1121441343 is about 33487.9283175296. The cubic root of 1121441343 is about 1038.9441154196.
Adding to 1121441343 its reverse (3431441211), we get a palindrome (4552882554).
The spelling of 1121441343 in words is "one billion, one hundred twenty-one million, four hundred forty-one thousand, three hundred forty-three".
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