Base | Representation |
---|---|
bin | 1011101101010011100… |
… | …1010111010101110101 |
3 | 201020011210222002110001 |
4 | 2323110321113111311 |
5 | 11243413404200341 |
6 | 232222542431301 |
7 | 20350305240124 |
oct | 2732471272565 |
9 | 636153862401 |
10 | 201140303221 |
11 | 78337503960 |
12 | 32b95592531 |
13 | 15c76641700 |
14 | 9a41711abb |
15 | 537361bd31 |
hex | 2ed4e57575 |
201140303221 has 12 divisors (see below), whose sum is σ = 237603071520. Its totient is φ = 168789064080.
The previous prime is 201140303209. The next prime is 201140303267. The reversal of 201140303221 is 122303041102.
It is a happy number.
It is not a de Polignac number, because 201140303221 - 215 = 201140270453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201140303291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54097201 + ... + 54100918.
It is an arithmetic number, because the mean of its divisors is an integer number (19800255960).
Almost surely, 2201140303221 is an apocalyptic number.
It is an amenable number.
201140303221 is a deficient number, since it is larger than the sum of its proper divisors (36462768299).
201140303221 is a wasteful number, since it uses less digits than its factorization.
201140303221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108198156 (or 108198143 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 201140303221 its reverse (122303041102), we get a palindrome (323443344323).
The spelling of 201140303221 in words is "two hundred one billion, one hundred forty million, three hundred three thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •