Base | Representation |
---|---|
bin | 100010000110011… |
… | …1011111001001111 |
3 | 2221202002111120211 |
4 | 1010030323321033 |
5 | 4320411213433 |
6 | 305313023251 |
7 | 40232615521 |
oct | 10414737117 |
9 | 2852074524 |
10 | 1144241743 |
11 | 537992837 |
12 | 27b254b27 |
13 | 1530a1128 |
14 | abd77a11 |
15 | 6a6c48cd |
hex | 4433be4f |
1144241743 has 8 divisors (see below), whose sum is σ = 1219396608. Its totient is φ = 1071204024.
The previous prime is 1144241711. The next prime is 1144241771. The reversal of 1144241743 is 3471424411.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1144241743 - 25 = 1144241711 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 (1144241773) 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, 528171 + ... + 530332.
It is an arithmetic number, because the mean of its divisors is an integer number (152424576).
Almost surely, 21144241743 is an apocalyptic number.
1144241743 is a deficient number, since it is larger than the sum of its proper divisors (75154865).
1144241743 is a wasteful number, since it uses less digits than its factorization.
1144241743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1058573.
The product of its digits is 10752, while the sum is 31.
The square root of 1144241743 is about 33826.6425026191. The cubic root of 1144241743 is about 1045.9379696869.
The spelling of 1144241743 in words is "one billion, one hundred forty-four million, two hundred forty-one thousand, seven hundred forty-three".
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