Base | Representation |
---|---|
bin | 100111111111101… |
… | …1010010001010111 |
3 | 10110112020211010001 |
4 | 1033333122101113 |
5 | 10222024211433 |
6 | 341100112131 |
7 | 45154001515 |
oct | 11777322127 |
9 | 3415224101 |
10 | 1342022743 |
11 | 62959a606 |
12 | 315535647 |
13 | 18505c3c9 |
14 | ca33d4b5 |
15 | 7cc4157d |
hex | 4ffda457 |
1342022743 has 2 divisors, whose sum is σ = 1342022744. Its totient is φ = 1342022742.
The previous prime is 1342022711. The next prime is 1342022749. The reversal of 1342022743 is 3472202431.
It is a strong prime.
It is an emirp because it is prime and its reverse (3472202431) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1342022743 - 25 = 1342022711 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1342022749) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671011371 + 671011372.
It is an arithmetic number, because the mean of its divisors is an integer number (671011372).
Almost surely, 21342022743 is an apocalyptic number.
1342022743 is a deficient number, since it is larger than the sum of its proper divisors (1).
1342022743 is an equidigital number, since it uses as much as digits as its factorization.
1342022743 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 28.
The square root of 1342022743 is about 36633.6285808545. The cubic root of 1342022743 is about 1103.0282241772.
It can be divided in two parts, 13420 and 22743, that added together give a palindrome (36163).
The spelling of 1342022743 in words is "one billion, three hundred forty-two million, twenty-two thousand, seven hundred forty-three".
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