Base | Representation |
---|---|
bin | 10101100001011101110111 |
3 | 101121122111210 |
4 | 111201131313 |
5 | 2421021403 |
6 | 320532503 |
7 | 65646165 |
oct | 25413567 |
9 | 11548453 |
10 | 5642103 |
11 | 3203aa5 |
12 | 1a81133 |
13 | 122712c |
14 | a6c235 |
15 | 766b03 |
hex | 561777 |
5642103 has 4 divisors (see below), whose sum is σ = 7522808. Its totient is φ = 3761400.
The previous prime is 5642099. The next prime is 5642191. The reversal of 5642103 is 3012465.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 5642103 - 22 = 5642099 is a prime.
It is a D-number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5642103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5642803) 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, 940348 + ... + 940353.
It is an arithmetic number, because the mean of its divisors is an integer number (1880702).
Almost surely, 25642103 is an apocalyptic number.
5642103 is a deficient number, since it is larger than the sum of its proper divisors (1880705).
5642103 is a wasteful number, since it uses less digits than its factorization.
5642103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1880704.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 5642103 is about 2375.3111375144. The cubic root of 5642103 is about 178.0247303938.
Adding to 5642103 its reverse (3012465), we get a palindrome (8654568).
The spelling of 5642103 in words is "five million, six hundred forty-two thousand, one hundred three".
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