Base | Representation |
---|---|
bin | 111110111011000… |
… | …0110001010001100 |
3 | 12110010211211101200 |
4 | 1331312012022030 |
5 | 13311000124004 |
6 | 545301105500 |
7 | 103215014544 |
oct | 17566061214 |
9 | 5403754350 |
10 | 2111333004 |
11 | 993879810 |
12 | 4ab0b8290 |
13 | 278558391 |
14 | 16059a324 |
15 | c5555239 |
hex | 7dd8628c |
2111333004 has 36 divisors (see below), whose sum is σ = 5822161800. Its totient is φ = 639797760.
The previous prime is 2111332999. The next prime is 2111333009. The reversal of 2111333004 is 4003331112.
2111333004 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2111332999) and next prime (2111333009).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2111333009) 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, 2665429 + ... + 2666220.
Almost surely, 22111333004 is an apocalyptic number.
It is an amenable number.
2111333004 is an abundant number, since it is smaller than the sum of its proper divisors (3710828796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111333004 is a wasteful number, since it uses less digits than its factorization.
2111333004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5331670 (or 5331665 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2111333004 is about 45949.2437805020. The cubic root of 2111333004 is about 1282.8786538528.
Adding to 2111333004 its reverse (4003331112), we get a palindrome (6114664116).
The spelling of 2111333004 in words is "two billion, one hundred eleven million, three hundred thirty-three thousand, four".
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