Base | Representation |
---|---|
bin | 1000010010000001… |
… | …1110000101011101 |
3 | 12201221011101212010 |
4 | 2010200132011131 |
5 | 14023103314344 |
6 | 1004332501433 |
7 | 106043034534 |
oct | 20440360535 |
9 | 5657141763 |
10 | 2223104349 |
11 | a40980224 |
12 | 52061a879 |
13 | 295760a7b |
14 | 17137331b |
15 | d02828b9 |
hex | 8481e15d |
2223104349 has 4 divisors (see below), whose sum is σ = 2964139136. Its totient is φ = 1482069564.
The previous prime is 2223104347. The next prime is 2223104363. The reversal of 2223104349 is 9434013222.
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 2223104349 - 21 = 2223104347 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223104347) 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 3 ways as a sum of consecutive naturals, for example, 370517389 + ... + 370517394.
It is an arithmetic number, because the mean of its divisors is an integer number (741034784).
Almost surely, 22223104349 is an apocalyptic number.
It is an amenable number.
2223104349 is a deficient number, since it is larger than the sum of its proper divisors (741034787).
2223104349 is an equidigital number, since it uses as much as digits as its factorization.
2223104349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 741034786.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 2223104349 is about 47149.8075181649. The cubic root of 2223104349 is about 1305.1285280260.
The spelling of 2223104349 in words is "two billion, two hundred twenty-three million, one hundred four thousand, three hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •