Base | Representation |
---|---|
bin | 10011000000000100… |
… | …11111011001010010 |
3 | 222022221100122221000 |
4 | 21200002133121102 |
5 | 131343001401320 |
6 | 4404131042430 |
7 | 510536525325 |
oct | 114002373122 |
9 | 28287318830 |
10 | 10201200210 |
11 | 4365347783 |
12 | 1b88440416 |
13 | c675a4b56 |
14 | 6cab787bc |
15 | 3ea8a2c90 |
hex | 26009f652 |
10201200210 has 32 divisors (see below), whose sum is σ = 27203201280. Its totient is φ = 2720319984.
The previous prime is 10201200199. The next prime is 10201200221. The reversal of 10201200210 is 1200210201.
It is an interprime number because it is at equal distance from previous prime (10201200199) and next prime (10201200221).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10201200192 and 10201200201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18890842 + ... + 18891381.
It is an arithmetic number, because the mean of its divisors is an integer number (850100040).
Almost surely, 210201200210 is an apocalyptic number.
10201200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10201200210 is an abundant number, since it is smaller than the sum of its proper divisors (17002001070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10201200210 is a wasteful number, since it uses less digits than its factorization.
10201200210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37782239 (or 37782233 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10201200210 its reverse (1200210201), we get a palindrome (11401410411).
Subtracting from 10201200210 its reverse (1200210201), we obtain a palindrome (9000990009).
The spelling of 10201200210 in words is "ten billion, two hundred one million, two hundred thousand, two hundred ten".
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