Base | Representation |
---|---|
bin | 100010000110110… |
… | …1010110110111001 |
3 | 2221202110021110100 |
4 | 1010031222312321 |
5 | 4320433342410 |
6 | 305321110013 |
7 | 40234346403 |
oct | 10415526671 |
9 | 2852407410 |
10 | 1144434105 |
11 | 538004311 |
12 | 27b328309 |
13 | 15313a859 |
14 | abdc7b73 |
15 | 6a7118c0 |
hex | 4436adb9 |
1144434105 has 48 divisors (see below), whose sum is σ = 2057150160. Its totient is φ = 587865600.
The previous prime is 1144434103. The next prime is 1144434113. The reversal of 1144434105 is 5014344411.
1144434105 is a `hidden beast` number, since 114 + 443 + 4 + 105 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 1115136 + 1143318969 = 1056^2 + 33813^2 .
It is not a de Polignac number, because 1144434105 - 21 = 1144434103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1144434103) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 705195 + ... + 706815.
It is an arithmetic number, because the mean of its divisors is an integer number (42857295).
Almost surely, 21144434105 is an apocalyptic number.
1144434105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1144434105 is a deficient number, since it is larger than the sum of its proper divisors (912716055).
1144434105 is a wasteful number, since it uses less digits than its factorization.
1144434105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2202 (or 2199 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 1144434105 is about 33829.4857336023. The cubic root of 1144434105 is about 1045.9965783528.
Adding to 1144434105 its reverse (5014344411), we get a palindrome (6158778516).
The spelling of 1144434105 in words is "one billion, one hundred forty-four million, four hundred thirty-four thousand, one hundred five".
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