Base | Representation |
---|---|
bin | 1011101101111110100… |
… | …0011101011110110101 |
3 | 201020122100220001000001 |
4 | 2323133220131132311 |
5 | 11244301011440201 |
6 | 232252455151301 |
7 | 20354623226536 |
oct | 2733750353665 |
9 | 636570801001 |
10 | 201320421301 |
11 | 7841a14727a |
12 | 33025975531 |
13 | 15ca4a5725c |
14 | 9a5b5da68d |
15 | 538434a301 |
hex | 2edfa1d7b5 |
201320421301 has 16 divisors (see below), whose sum is σ = 203761958400. Its totient is φ = 198897552000.
The previous prime is 201320421271. The next prime is 201320421307. The reversal of 201320421301 is 103124023102.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 201320421301 - 27 = 201320421173 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 (201320421307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18985401 + ... + 18996001.
It is an arithmetic number, because the mean of its divisors is an integer number (12735122400).
Almost surely, 2201320421301 is an apocalyptic number.
It is an amenable number.
201320421301 is a deficient number, since it is larger than the sum of its proper divisors (2441537099).
201320421301 is a wasteful number, since it uses less digits than its factorization.
201320421301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11460.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 201320421301 its reverse (103124023102), we get a palindrome (304444444403).
The spelling of 201320421301 in words is "two hundred one billion, three hundred twenty million, four hundred twenty-one thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •