Base | Representation |
---|---|
bin | 111110111011001… |
… | …1100011000101100 |
3 | 12110011000110021112 |
4 | 1331312130120230 |
5 | 13311011032134 |
6 | 545303051152 |
7 | 103215544142 |
oct | 17566343054 |
9 | 5404013245 |
10 | 2111424044 |
11 | 993931154 |
12 | 4ab140ab8 |
13 | 27858a952 |
14 | 1605c1592 |
15 | c55721ce |
hex | 7dd9c62c |
2111424044 has 24 divisors (see below), whose sum is σ = 3710491680. Its totient is φ = 1051294464.
The previous prime is 2111424031. The next prime is 2111424047. The reversal of 2111424044 is 4404241112.
It is a super-2 number, since 2×21114240442 = 8916222987162627872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2111424047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452422 + ... + 1453874.
It is an arithmetic number, because the mean of its divisors is an integer number (154603820).
Almost surely, 22111424044 is an apocalyptic number.
It is an amenable number.
2111424044 is a deficient number, since it is larger than the sum of its proper divisors (1599067636).
2111424044 is a wasteful number, since it uses less digits than its factorization.
2111424044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2729 (or 2727 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
The square root of 2111424044 is about 45950.2344281289. The cubic root of 2111424044 is about 1282.8970926927.
Adding to 2111424044 its reverse (4404241112), we get a palindrome (6515665156).
The spelling of 2111424044 in words is "two billion, one hundred eleven million, four hundred twenty-four thousand, forty-four".
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