Base | Representation |
---|---|
bin | 1011101001001000100… |
… | …0001000110000111000 |
3 | 201010021202002222112100 |
4 | 2322102020020300320 |
5 | 11234120121232300 |
6 | 231515444543400 |
7 | 20310453550002 |
oct | 2722210106070 |
9 | 633252088470 |
10 | 200020102200 |
11 | 77912151296 |
12 | 329223b1b60 |
13 | 15b28539c79 |
14 | 9976a35372 |
15 | 530a0e5700 |
hex | 2e92208c38 |
200020102200 has 576 divisors, whose sum is σ = 724137804000. Its totient is φ = 49328455680.
The previous prime is 200020102193. The next prime is 200020102207. The reversal of 200020102200 is 2201020002.
It is an interprime number because it is at equal distance from previous prime (200020102193) and next prime (200020102207).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200020102207) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 282115446 + ... + 282116154.
Almost surely, 2200020102200 is an apocalyptic number.
200020102200 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 200020102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362068902000).
200020102200 is an abundant number, since it is smaller than the sum of its proper divisors (524117701800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200020102200 is a wasteful number, since it uses less digits than its factorization.
200020102200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 936 (or 924 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 200020102200 its reverse (2201020002), we get a palindrome (202221122202).
The spelling of 200020102200 in words is "two hundred billion, twenty million, one hundred two thousand, two hundred".
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