Base | Representation |
---|---|
bin | 1011101001110110000… |
… | …0110010000111100100 |
3 | 201010210001112022021221 |
4 | 2322131200302013210 |
5 | 11240013021044140 |
6 | 231550430550124 |
7 | 20315263243054 |
oct | 2723540620744 |
9 | 633701468257 |
10 | 200211112420 |
11 | 779aaa54080 |
12 | 32976368344 |
13 | 15b58c97477 |
14 | 9994157564 |
15 | 531bc7614a |
hex | 2e9d8321e4 |
200211112420 has 96 divisors (see below), whose sum is σ = 485820840960. Its totient is φ = 68496752640.
The previous prime is 200211112399. The next prime is 200211112459. The reversal of 200211112420 is 24211112002.
200211112420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 200211112394 and 200211112403.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12554692 + ... + 12570628.
It is an arithmetic number, because the mean of its divisors is an integer number (5060633760).
Almost surely, 2200211112420 is an apocalyptic number.
200211112420 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 200211112420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242910420480).
200211112420 is an abundant number, since it is smaller than the sum of its proper divisors (285609728540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200211112420 is a wasteful number, since it uses less digits than its factorization.
200211112420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19333 (or 19331 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 200211112420 its reverse (24211112002), we get a palindrome (224422224422).
The spelling of 200211112420 in words is "two hundred billion, two hundred eleven million, one hundred twelve thousand, four hundred twenty".
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