Base | Representation |
---|---|
bin | 111110101011111… |
… | …1010110000110011 |
3 | 12102120221220112122 |
4 | 1331113322300303 |
5 | 13301434001003 |
6 | 544415344455 |
7 | 103060535444 |
oct | 17527726063 |
9 | 5376856478 |
10 | 2103422003 |
11 | 98a3660a1 |
12 | 4a852212b |
13 | 276a18607 |
14 | 15d4db2cb |
15 | c49e1238 |
hex | 7d5fac33 |
2103422003 has 4 divisors (see below), whose sum is σ = 2105424408. Its totient is φ = 2101419600.
The previous prime is 2103421987. The next prime is 2103422017. The reversal of 2103422003 is 3002243012.
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 2103422003 - 24 = 2103421987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2103422093) 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, 999626 + ... + 1001727.
It is an arithmetic number, because the mean of its divisors is an integer number (526356102).
Almost surely, 22103422003 is an apocalyptic number.
2103422003 is a deficient number, since it is larger than the sum of its proper divisors (2002405).
2103422003 is a wasteful number, since it uses less digits than its factorization.
2103422003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002404.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2103422003 is about 45863.0788652485. The cubic root of 2103422003 is about 1281.2743661977.
Adding to 2103422003 its reverse (3002243012), we get a palindrome (5105665015).
The spelling of 2103422003 in words is "two billion, one hundred three million, four hundred twenty-two thousand, three".
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