Base | Representation |
---|---|
bin | 10010101110101010… |
… | …101111111110101101 |
3 | 1220220112002122221222 |
4 | 102232222233332231 |
5 | 312141214430331 |
6 | 13123305433125 |
7 | 1311231553211 |
oct | 225652577655 |
9 | 56815078858 |
10 | 20110311341 |
11 | 858a82361a |
12 | 3a92a9b7a5 |
13 | 1b864bb913 |
14 | d8abdc941 |
15 | 7ca7aab7b |
hex | 4aeaaffad |
20110311341 has 16 divisors (see below), whose sum is σ = 21648800640. Its totient is φ = 18624453120.
The previous prime is 20110311329. The next prime is 20110311343. The reversal of 20110311341 is 14311301102.
It is a cyclic number.
It is not a de Polignac number, because 20110311341 - 214 = 20110294957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20110311343) 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 15 ways as a sum of consecutive naturals, for example, 92576 + ... + 220886.
It is an arithmetic number, because the mean of its divisors is an integer number (1353050040).
Almost surely, 220110311341 is an apocalyptic number.
It is an amenable number.
20110311341 is a deficient number, since it is larger than the sum of its proper divisors (1538489299).
20110311341 is a wasteful number, since it uses less digits than its factorization.
20110311341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128516.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 20110311341 its reverse (14311301102), we get a palindrome (34421612443).
The spelling of 20110311341 in words is "twenty billion, one hundred ten million, three hundred eleven thousand, three hundred forty-one".
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