Base | Representation |
---|---|
bin | 1011110000100011001… |
… | …1101100001100100011 |
3 | 201022102111202210202212 |
4 | 2330020303230030203 |
5 | 11302204333343021 |
6 | 232445213432335 |
7 | 20411012063162 |
oct | 2741063541443 |
9 | 638374683685 |
10 | 202011231011 |
11 | 78744089897 |
12 | 3319919b6ab |
13 | 16084bc94b5 |
14 | 9ac52613d9 |
15 | 53c4d0485b |
hex | 2f08cec323 |
202011231011 has 8 divisors (see below), whose sum is σ = 202790923920. Its totient is φ = 201231751392.
The previous prime is 202011230917. The next prime is 202011231091. The reversal of 202011231011 is 110132110202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202011231011 - 214 = 202011214627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202011231091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995821 + ... + 2094593.
It is an arithmetic number, because the mean of its divisors is an integer number (25348865490).
Almost surely, 2202011231011 is an apocalyptic number.
202011231011 is a deficient number, since it is larger than the sum of its proper divisors (779692909).
202011231011 is an equidigital number, since it uses as much as digits as its factorization.
202011231011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106645.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 202011231011 its reverse (110132110202), we get a palindrome (312143341213).
The spelling of 202011231011 in words is "two hundred two billion, eleven million, two hundred thirty-one thousand, eleven".
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