Base | Representation |
---|---|
bin | 111110001111000… |
… | …101110100110100 |
3 | 2200202201222111020 |
4 | 332033011310310 |
5 | 4114300042122 |
6 | 251335341140 |
7 | 34606033614 |
oct | 7617056464 |
9 | 2622658436 |
10 | 1044143412 |
11 | 496434444 |
12 | 2518217b0 |
13 | 138424950 |
14 | 9c95ca44 |
15 | 61a00c5c |
hex | 3e3c5d34 |
1044143412 has 24 divisors (see below), whose sum is σ = 2623745376. Its totient is φ = 321274848.
The previous prime is 1044143393. The next prime is 1044143447. The reversal of 1044143412 is 2143414401.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 3346458 + ... + 3346769.
It is an arithmetic number, because the mean of its divisors is an integer number (109322724).
Almost surely, 21044143412 is an apocalyptic number.
1044143412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1044143412 is an abundant number, since it is smaller than the sum of its proper divisors (1579601964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1044143412 is a wasteful number, since it uses less digits than its factorization.
1044143412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6693247 (or 6693245 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 1044143412 is about 32313.2080115856. The cubic root of 1044143412 is about 1014.5031135023.
Adding to 1044143412 its reverse (2143414401), we get a palindrome (3187557813).
The spelling of 1044143412 in words is "one billion, forty-four million, one hundred forty-three thousand, four hundred twelve".
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