Base | Representation |
---|---|
bin | 111110101101101… |
… | …1011011011001111 |
3 | 12102122200122211212 |
4 | 1331123123123033 |
5 | 13302202422343 |
6 | 544451205035 |
7 | 103101420344 |
oct | 17533333317 |
9 | 5378618755 |
10 | 2104342223 |
11 | 98a934505 |
12 | 4a88a677b |
13 | 276c7b419 |
14 | 15d69a7cb |
15 | c4b23c18 |
hex | 7d6db6cf |
2104342223 has 4 divisors (see below), whose sum is σ = 2106171648. Its totient is φ = 2102512800.
The previous prime is 2104342187. The next prime is 2104342237. The reversal of 2104342223 is 3222434012.
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 2104342223 - 26 = 2104342159 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 (2104342523) 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, 912986 + ... + 915287.
It is an arithmetic number, because the mean of its divisors is an integer number (526542912).
Almost surely, 22104342223 is an apocalyptic number.
2104342223 is a deficient number, since it is larger than the sum of its proper divisors (1829425).
2104342223 is a wasteful number, since it uses less digits than its factorization.
2104342223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1829424.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 2104342223 is about 45873.1100210134. The cubic root of 2104342223 is about 1281.4611859605.
Adding to 2104342223 its reverse (3222434012), we get a palindrome (5326776235).
The spelling of 2104342223 in words is "two billion, one hundred four million, three hundred forty-two thousand, two hundred twenty-three".
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