| Base | Representation |
|---|---|
| bin | 10010101010011110… |
| … | …10011100011011000 |
| 3 | 221212022102020221220 |
| 4 | 21111033103203120 |
| 5 | 131010110311300 |
| 6 | 4334135332040 |
| 7 | 503206452504 |
| oct | 112517234330 |
| 9 | 27768366856 |
| 10 | 10020010200 |
| 11 | 4282041a72 |
| 12 | 1b37821020 |
| 13 | c38ba5425 |
| 14 | 6b0a91304 |
| 15 | 3d9a11da0 |
| hex | 2553d38d8 |
10020010200 has 96 divisors (see below), whose sum is σ = 31209639360. Its totient is φ = 2659305600.
The previous prime is 10020010193. The next prime is 10020010201. The reversal of 10020010200 is 201002001.
It is a happy number.
10020010200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020010201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87027 + ... + 166173.
It is an arithmetic number, because the mean of its divisors is an integer number (325100410).
Almost surely, 210020010200 is an apocalyptic number.
10020010200 is a gapful number since it is divisible by the number (10) 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 10020010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15604819680).
10020010200 is an abundant number, since it is smaller than the sum of its proper divisors (21189629160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10020010200 is a wasteful number, since it uses less digits than its factorization.
10020010200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79377 (or 79368 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 6.
Adding to 10020010200 its reverse (201002001), we get a palindrome (10221012201).
The spelling of 10020010200 in words is "ten billion, twenty million, ten thousand, two hundred".
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