Base | Representation |
---|---|
bin | 111100110110110… |
… | …1111100000100101 |
3 | 12021022110002022210 |
4 | 1321231233200211 |
5 | 13140230043323 |
6 | 534343514033 |
7 | 101414001342 |
oct | 17155574045 |
9 | 5238402283 |
10 | 2042034213 |
11 | 95874758a |
12 | 48ba58919 |
13 | 2670a3a8b |
14 | 1552bb7c9 |
15 | be417293 |
hex | 79b6f825 |
2042034213 has 4 divisors (see below), whose sum is σ = 2722712288. Its totient is φ = 1361356140.
The previous prime is 2042034209. The next prime is 2042034229. The reversal of 2042034213 is 3124302402.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 2042034213 - 22 = 2042034209 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2042034213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042034283) 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, 340339033 + ... + 340339038.
It is an arithmetic number, because the mean of its divisors is an integer number (680678072).
Almost surely, 22042034213 is an apocalyptic number.
It is an amenable number.
2042034213 is a deficient number, since it is larger than the sum of its proper divisors (680678075).
2042034213 is an equidigital number, since it uses as much as digits as its factorization.
2042034213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 680678074.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2042034213 is about 45188.8726679478. The cubic root of 2042034213 is about 1268.6865568250.
Adding to 2042034213 its reverse (3124302402), we get a palindrome (5166336615).
The spelling of 2042034213 in words is "two billion, forty-two million, thirty-four thousand, two hundred thirteen".
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