| Base | Representation |
|---|---|
| bin | 111110111110010… |
| … | …0100100000111000 |
| 3 | 12110021001001111210 |
| 4 | 1331330210200320 |
| 5 | 13311413431300 |
| 6 | 545401323120 |
| 7 | 103235313621 |
| oct | 17574444070 |
| 9 | 5407031453 |
| 10 | 2113030200 |
| 11 | 994828956 |
| 12 | 4ab7964a0 |
| 13 | 278a00a38 |
| 14 | 1608bca48 |
| 15 | c578d050 |
| hex | 7df24838 |
2113030200 has 96 divisors (see below), whose sum is σ = 6586922160. Its totient is φ = 560332800.
The previous prime is 2113030193. The next prime is 2113030201. The reversal of 2113030200 is 20303112.
It is a happy number.
2113030200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×21130302002 = 8929793252224080000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113030201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98872 + ... + 118328.
Almost surely, 22113030200 is an apocalyptic number.
2113030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2113030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3293461080).
2113030200 is an abundant number, since it is smaller than the sum of its proper divisors (4473891960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113030200 is a wasteful number, since it uses less digits than its factorization.
2113030200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19657 (or 19648 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 2113030200 is about 45967.7082308875. The cubic root of 2113030200 is about 1283.2223093174. Note that the first 3 decimals are identical.
Adding to 2113030200 its reverse (20303112), we get a palindrome (2133333312).
The spelling of 2113030200 in words is "two billion, one hundred thirteen million, thirty thousand, two hundred".
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