Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …1101001010101001000 |
3 | 201012221010120100010111 |
4 | 2323033023221111020 |
5 | 11243214333312300 |
6 | 232205235524104 |
7 | 20345032322563 |
oct | 2731713512510 |
9 | 635833510114 |
10 | 201044432200 |
11 | 78298382607 |
12 | 32b69459634 |
13 | 15c5c8153b1 |
14 | 9a32ab74da |
15 | 5369ed09ba |
hex | 2ecf2e9548 |
201044432200 has 48 divisors (see below), whose sum is σ = 467599374180. Its totient is φ = 80388341760.
The previous prime is 201044432161. The next prime is 201044432201. The reversal of 201044432200 is 2234440102.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 106501711716 + 94542720484 = 326346^2 + 307478^2 .
It is not an unprimeable number, because it can be changed into a prime (201044432201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368032 + ... + 733168.
Almost surely, 2201044432200 is an apocalyptic number.
201044432200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201044432200 is an abundant number, since it is smaller than the sum of its proper divisors (266554941980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201044432200 is a wasteful number, since it uses less digits than its factorization.
201044432200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367906 (or 367897 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 201044432200 its reverse (2234440102), we get a palindrome (203278872302).
The spelling of 201044432200 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •