Base | Representation |
---|---|
bin | 101011000010001… |
… | …1100000111110111 |
3 | 10201122011000120100 |
4 | 1112010130013313 |
5 | 10424131114333 |
6 | 355142005143 |
7 | 50532556125 |
oct | 12604340767 |
9 | 3648130510 |
10 | 1444004343 |
11 | 681114921 |
12 | 3437167b3 |
13 | 1a0217b52 |
14 | d9ac8915 |
15 | 86b88213 |
hex | 5611c1f7 |
1444004343 has 12 divisors (see below), whose sum is σ = 2086229808. Its totient is φ = 962463840.
The previous prime is 1444004323. The next prime is 1444004363. The reversal of 1444004343 is 3434004441.
It is an interprime number because it is at equal distance from previous prime (1444004323) and next prime (1444004363).
It is not a de Polignac number, because 1444004343 - 25 = 1444004311 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1444004323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35971 + ... + 64667.
It is an arithmetic number, because the mean of its divisors is an integer number (173852484).
Almost surely, 21444004343 is an apocalyptic number.
1444004343 is a deficient number, since it is larger than the sum of its proper divisors (642225465).
1444004343 is a wasteful number, since it uses less digits than its factorization.
1444004343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34294 (or 34291 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 1444004343 is about 38000.0571446939. The cubic root of 1444004343 is about 1130.2889967489.
Adding to 1444004343 its reverse (3434004441), we get a palindrome (4878008784).
The spelling of 1444004343 in words is "one billion, four hundred forty-four million, four thousand, three hundred forty-three".
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