Base | Representation |
---|---|
bin | 111100111011000… |
… | …000001011101000 |
3 | 2122020021001212222 |
4 | 330323000023220 |
5 | 4043124201300 |
6 | 245231053212 |
7 | 34220464652 |
oct | 7473001350 |
9 | 2566231788 |
10 | 1022100200 |
11 | 484a49010 |
12 | 246371208 |
13 | 1339a7524 |
14 | 99a616d2 |
15 | 5eae9785 |
hex | 3cec02e8 |
1022100200 has 48 divisors (see below), whose sum is σ = 2592423360. Its totient is φ = 371672000.
The previous prime is 1022100199. The next prime is 1022100253. The reversal of 1022100200 is 20012201.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230096 + ... + 234495.
It is an arithmetic number, because the mean of its divisors is an integer number (54008820).
Almost surely, 21022100200 is an apocalyptic number.
1022100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1022100200 is an abundant number, since it is smaller than the sum of its proper divisors (1570323160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022100200 is a wasteful number, since it uses less digits than its factorization.
1022100200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464618 (or 464609 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 1022100200 is about 31970.3018440552. The cubic root of 1022100200 is about 1007.3131212186.
Adding to 1022100200 its reverse (20012201), we get a palindrome (1042112401).
The spelling of 1022100200 in words is "one billion, twenty-two million, one hundred thousand, two hundred".
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