Base | Representation |
---|---|
bin | 1011101001001010111… |
… | …0110001010111110000 |
3 | 201010022110011112021001 |
4 | 2322102232301113300 |
5 | 11234130214330000 |
6 | 231520450011344 |
7 | 20310635621056 |
oct | 2722256612760 |
9 | 633273145231 |
10 | 200030230000 |
11 | 77917939477 |
12 | 32925876b54 |
13 | 15b2a674a53 |
14 | 99781101d6 |
15 | 530ae4646a |
hex | 2e92bb15f0 |
200030230000 has 50 divisors (see below), whose sum is σ = 484293214064. Its totient is φ = 80012088000.
The previous prime is 200030229899. The next prime is 200030230009. The reversal of 200030230000 is 32030002.
It is a tau number, because it is divible by the number of its divisors (50).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200030230009) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9991512 + ... + 10011511.
Almost surely, 2200030230000 is an apocalyptic number.
200030230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200030230000 is an abundant number, since it is smaller than the sum of its proper divisors (284262984064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200030230000 is an equidigital number, since it uses as much as digits as its factorization.
200030230000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20003051 (or 20003030 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 10.
Adding to 200030230000 its reverse (32030002), we get a palindrome (200062260002).
It can be divided in two parts, 2000302 and 30000, that added together give a palindrome (2030302).
The spelling of 200030230000 in words is "two hundred billion, thirty million, two hundred thirty thousand".
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