Base | Representation |
---|---|
bin | 100010000110110… |
… | …1000001110101101 |
3 | 2221202102201200200 |
4 | 1010031220032231 |
5 | 4320433021331 |
6 | 305320544113 |
7 | 40234303125 |
oct | 10415501655 |
9 | 2852381620 |
10 | 1144423341 |
11 | 537aa7216 |
12 | 27b322039 |
13 | 153135999 |
14 | abdc3c85 |
15 | 6a70d5e6 |
hex | 443683ad |
1144423341 has 6 divisors (see below), whose sum is σ = 1653055950. Its totient is φ = 762948888.
The previous prime is 1144423337. The next prime is 1144423381. The reversal of 1144423341 is 1433244411.
It can be written as a sum of positive squares in only one way, i.e., 613305225 + 531118116 = 24765^2 + 23046^2 .
It is not a de Polignac number, because 1144423341 - 22 = 1144423337 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1144423381) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63579066 + ... + 63579083.
It is an arithmetic number, because the mean of its divisors is an integer number (275509325).
Almost surely, 21144423341 is an apocalyptic number.
It is an amenable number.
1144423341 is a deficient number, since it is larger than the sum of its proper divisors (508632609).
1144423341 is a wasteful number, since it uses less digits than its factorization.
1144423341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127158155 (or 127158152 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 1144423341 is about 33829.3266412443. The cubic root of 1144423341 is about 1045.9932989613.
Adding to 1144423341 its reverse (1433244411), we get a palindrome (2577667752).
The spelling of 1144423341 in words is "one billion, one hundred forty-four million, four hundred twenty-three thousand, three hundred forty-one".
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