Base | Representation |
---|---|
bin | 111110100101101… |
… | …0010111110011110 |
3 | 12102100201210212110 |
4 | 1331023102332132 |
5 | 13300112111220 |
6 | 544220414450 |
7 | 103020445221 |
oct | 17513227636 |
9 | 5370653773 |
10 | 2100113310 |
11 | 988506239 |
12 | 4a73a7426 |
13 | 27612a5c9 |
14 | 15ccb95b8 |
15 | c458abe0 |
hex | 7d2d2f9e |
2100113310 has 64 divisors (see below), whose sum is σ = 5113704960. Its totient is φ = 551905920.
The previous prime is 2100113293. The next prime is 2100113311. The reversal of 2100113310 is 133110012.
It is a super-3 number, since 3×21001133103 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100113311) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1346311 + ... + 1347869.
It is an arithmetic number, because the mean of its divisors is an integer number (79901640).
Almost surely, 22100113310 is an apocalyptic number.
2100113310 is an abundant number, since it is smaller than the sum of its proper divisors (3013591650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100113310 is a wasteful number, since it uses less digits than its factorization.
2100113310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2193.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 2100113310 is about 45826.9932463390. The cubic root of 2100113310 is about 1280.6021967042.
Adding to 2100113310 its reverse (133110012), we get a palindrome (2233223322).
The spelling of 2100113310 in words is "two billion, one hundred million, one hundred thirteen thousand, three hundred ten".
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