| Base | Representation |
|---|---|
| bin | 111110111110010… |
| … | …0101001111110000 |
| 3 | 12110021001012121220 |
| 4 | 1331330211033300 |
| 5 | 13311414030300 |
| 6 | 545401345040 |
| 7 | 103235325435 |
| oct | 17574451760 |
| 9 | 5407035556 |
| 10 | 2113033200 |
| 11 | 994830133 |
| 12 | 4ab798180 |
| 13 | 278a02205 |
| 14 | 1608bdb8c |
| 15 | c578dda0 |
| hex | 7df253f0 |
2113033200 has 120 divisors (see below), whose sum is σ = 6818687088. Its totient is φ = 559319040.
The previous prime is 2113033189. The next prime is 2113033211. The reversal of 2113033200 is 23303112.
It is an interprime number because it is at equal distance from previous prime (2113033189) and next prime (2113033211).
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2113033200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157974 + ... + 170826.
Almost surely, 22113033200 is an apocalyptic number.
2113033200 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 2113033200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3409343544).
2113033200 is an abundant number, since it is smaller than the sum of its proper divisors (4705653888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113033200 is a wasteful number, since it uses less digits than its factorization.
2113033200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13011 (or 13000 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2113033200 is about 45967.7408624788. The cubic root of 2113033200 is about 1283.2229166072. Note that the first 3 decimals are identical.
Adding to 2113033200 its reverse (23303112), we get a palindrome (2136336312).
The spelling of 2113033200 in words is "two billion, one hundred thirteen million, thirty-three thousand, two hundred".
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