Base | Representation |
---|---|
bin | 111111001011100… |
… | …1010111000011111 |
3 | 12110202011022112110 |
4 | 1332113022320133 |
5 | 13320210044403 |
6 | 550211005103 |
7 | 103351505031 |
oct | 17627127037 |
9 | 5422138473 |
10 | 2120003103 |
11 | 998760789 |
12 | 4b1b99793 |
13 | 27a2a280a |
14 | 1617b5c51 |
15 | c61b9103 |
hex | 7e5cae1f |
2120003103 has 8 divisors (see below), whose sum is σ = 2886812928. Its totient is φ = 1383264344.
The previous prime is 2120003099. The next prime is 2120003143. The reversal of 2120003103 is 3013000212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2120003103 - 22 = 2120003099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120003143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7517601 + ... + 7517882.
It is an arithmetic number, because the mean of its divisors is an integer number (360851616).
Almost surely, 22120003103 is an apocalyptic number.
2120003103 is a deficient number, since it is larger than the sum of its proper divisors (766809825).
2120003103 is a wasteful number, since it uses less digits than its factorization.
2120003103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15035533.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 2120003103 is about 46043.4914292998. The cubic root of 2120003103 is about 1284.6322844751.
Adding to 2120003103 its reverse (3013000212), we get a palindrome (5133003315).
The spelling of 2120003103 in words is "two billion, one hundred twenty million, three thousand, one hundred three".
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