Base | Representation |
---|---|
bin | 1001001011111011010111… |
… | …10100001110000100001101 |
3 | 2122112012102012202220201110 |
4 | 10211331223310032010031 |
5 | 10121433212222404201 |
6 | 110544121340002233 |
7 | 4153322414141004 |
oct | 445755364160415 |
9 | 78465365686643 |
10 | 20201040044301 |
11 | 6489238512986 |
12 | 232311b530379 |
13 | b36c46c20b2c |
14 | 4dba42511c3b |
15 | 25071e79b6d6 |
hex | 125f6bd0e10d |
20201040044301 has 4 divisors (see below), whose sum is σ = 26934720059072. Its totient is φ = 13467360029532.
The previous prime is 20201040044279. The next prime is 20201040044359. The reversal of 20201040044301 is 10344004010202.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 20201040044301 - 221 = 20201037947149 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20201040044371) 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 3 ways as a sum of consecutive naturals, for example, 3366840007381 + ... + 3366840007386.
It is an arithmetic number, because the mean of its divisors is an integer number (6733680014768).
Almost surely, 220201040044301 is an apocalyptic number.
It is an amenable number.
20201040044301 is a deficient number, since it is larger than the sum of its proper divisors (6733680014771).
20201040044301 is an equidigital number, since it uses as much as digits as its factorization.
20201040044301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6733680014770.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 20201040044301 its reverse (10344004010202), we get a palindrome (30545044054503).
The spelling of 20201040044301 in words is "twenty trillion, two hundred one billion, forty million, forty-four thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •