Base | Representation |
---|---|
bin | 100010000110100… |
… | …1100101010101011 |
3 | 2221202012222211021 |
4 | 1010031030222223 |
5 | 4320420413233 |
6 | 305314313311 |
7 | 40233323023 |
oct | 10415145253 |
9 | 2852188737 |
10 | 1144310443 |
11 | 537a2a411 |
12 | 27b288837 |
13 | 1530c6493 |
14 | abd94a83 |
15 | 6a6d9e2d |
hex | 4434caab |
1144310443 has 4 divisors (see below), whose sum is σ = 1211622840. Its totient is φ = 1076998048.
The previous prime is 1144310429. The next prime is 1144310491. The reversal of 1144310443 is 3440134411.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1144310443 - 229 = 607439531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1144310143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33656173 + ... + 33656206.
It is an arithmetic number, because the mean of its divisors is an integer number (302905710).
Almost surely, 21144310443 is an apocalyptic number.
1144310443 is a deficient number, since it is larger than the sum of its proper divisors (67312397).
1144310443 is an equidigital number, since it uses as much as digits as its factorization.
1144310443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67312396.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 1144310443 is about 33827.6579591316. The cubic root of 1144310443 is about 1045.9589018897.
Adding to 1144310443 its reverse (3440134411), we get a palindrome (4584444854).
The spelling of 1144310443 in words is "one billion, one hundred forty-four million, three hundred ten thousand, four hundred forty-three".
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