Base | Representation |
---|---|
bin | 100010000111010… |
… | …0011000101010011 |
3 | 2221202212222100220 |
4 | 1010032203011103 |
5 | 4321013230103 |
6 | 305330044123 |
7 | 40236326001 |
oct | 10416430523 |
9 | 2852788326 |
10 | 1144664403 |
11 | 538151343 |
12 | 27b419643 |
13 | 1531bb61c |
14 | ac047a71 |
15 | 6a759c53 |
hex | 443a3153 |
1144664403 has 8 divisors (see below), whose sum is σ = 1535583168. Its totient is φ = 758427624.
The previous prime is 1144664401. The next prime is 1144664407. The reversal of 1144664403 is 3044664411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1144664403 - 21 = 1144664401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1144664401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169925 + ... + 1170902.
It is an arithmetic number, because the mean of its divisors is an integer number (191947896).
Almost surely, 21144664403 is an apocalyptic number.
1144664403 is a deficient number, since it is larger than the sum of its proper divisors (390918765).
1144664403 is a wasteful number, since it uses less digits than its factorization.
1144664403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2340993.
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 1144664403 is about 33832.8893681873. The cubic root of 1144664403 is about 1046.0667366848.
The spelling of 1144664403 in words is "one billion, one hundred forty-four million, six hundred sixty-four thousand, four hundred three".
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