Base | Representation |
---|---|
bin | 100010000111010… |
… | …0011000011110011 |
3 | 2221202212222020100 |
4 | 1010032203003303 |
5 | 4321013224212 |
6 | 305330043443 |
7 | 40236325503 |
oct | 10416430363 |
9 | 2852788210 |
10 | 1144664307 |
11 | 538151266 |
12 | 27b419583 |
13 | 1531bb577 |
14 | ac047a03 |
15 | 6a759bdc |
hex | 443a30f3 |
1144664307 has 12 divisors (see below), whose sum is σ = 1710418320. Its totient is φ = 736795248.
The previous prime is 1144664293. The next prime is 1144664317. The reversal of 1144664307 is 7034664411.
1144664307 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 6 + 643 + 0 + 7 = 666.
It is not a de Polignac number, because 1144664307 - 28 = 1144664051 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1144664317) 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, 2192583 + ... + 2193104.
It is an arithmetic number, because the mean of its divisors is an integer number (142534860).
Almost surely, 21144664307 is an apocalyptic number.
1144664307 is a deficient number, since it is larger than the sum of its proper divisors (565754013).
1144664307 is a wasteful number, since it uses less digits than its factorization.
1144664307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4385722 (or 4385719 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 1144664307 is about 33832.8879494494. The cubic root of 1144664307 is about 1046.0667074411.
The spelling of 1144664307 in words is "one billion, one hundred forty-four million, six hundred sixty-four thousand, three hundred seven".
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