Base | Representation |
---|---|
bin | 101001110110101… |
… | …1000001001110111 |
3 | 10121212122010120200 |
4 | 1103231120021313 |
5 | 10334011414333 |
6 | 351205131543 |
7 | 46542145206 |
oct | 12355301167 |
9 | 3555563520 |
10 | 1404404343 |
11 | 660827851 |
12 | 3323b9bb3 |
13 | 194c613b4 |
14 | d473b23d |
15 | 83464c13 |
hex | 53b58277 |
1404404343 has 6 divisors (see below), whose sum is σ = 2028584064. Its totient is φ = 936269556.
The previous prime is 1404404333. The next prime is 1404404363. The reversal of 1404404343 is 3434044041.
1404404343 is a `hidden beast` number, since 140 + 440 + 43 + 43 = 666.
It is not a de Polignac number, because 1404404343 - 28 = 1404404087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1404404303) 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 5 ways as a sum of consecutive naturals, for example, 78022455 + ... + 78022472.
It is an arithmetic number, because the mean of its divisors is an integer number (338097344).
Almost surely, 21404404343 is an apocalyptic number.
1404404343 is a deficient number, since it is larger than the sum of its proper divisors (624179721).
1404404343 is a wasteful number, since it uses less digits than its factorization.
1404404343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156044933 (or 156044930 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 1404404343 is about 37475.3831601493. The cubic root of 1404404343 is about 1119.8608306563.
Adding to 1404404343 its reverse (3434044041), we get a palindrome (4838448384).
The spelling of 1404404343 in words is "one billion, four hundred four million, four hundred four thousand, three hundred forty-three".
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