Base | Representation |
---|---|
bin | 111110101011100… |
… | …0100100100101010 |
3 | 12102120112122001212 |
4 | 1331113010210222 |
5 | 13301404400132 |
6 | 544410513122 |
7 | 103055622356 |
oct | 17527044452 |
9 | 5376478055 |
10 | 2103200042 |
11 | 98a224359 |
12 | 4a84357a2 |
13 | 27696b588 |
14 | 15d480466 |
15 | c499a5b2 |
hex | 7d5c492a |
2103200042 has 8 divisors (see below), whose sum is σ = 3231746532. Its totient is φ = 1025951200.
The previous prime is 2103200023. The next prime is 2103200051. The reversal of 2103200042 is 2400023012.
It can be written as a sum of positive squares in 2 ways, for example, as 1706433481 + 396766561 = 41309^2 + 19919^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12824309 + ... + 12824472.
Almost surely, 22103200042 is an apocalyptic number.
2103200042 is a deficient number, since it is larger than the sum of its proper divisors (1128546490).
2103200042 is a wasteful number, since it uses less digits than its factorization.
2103200042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25648824.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2103200042 is about 45860.6589791294. The cubic root of 2103200042 is about 1281.2292963159.
Adding to 2103200042 its reverse (2400023012), we get a palindrome (4503223054).
The spelling of 2103200042 in words is "two billion, one hundred three million, two hundred thousand, forty-two".
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