Base | Representation |
---|---|
bin | 10010101110101010… |
… | …101101010010001110 |
3 | 1220220112002002211010 |
4 | 102232222231102032 |
5 | 312141214102202 |
6 | 13123305310050 |
7 | 1311231506061 |
oct | 225652552216 |
9 | 56815062733 |
10 | 20110300302 |
11 | 858a8162a4 |
12 | 3a92a95326 |
13 | 1b864b68a1 |
14 | d8abd88d8 |
15 | 7ca7a776c |
hex | 4aeaad48e |
20110300302 has 64 divisors (see below), whose sum is σ = 42816683520. Its totient is φ = 6278943744.
The previous prime is 20110300247. The next prime is 20110300339. The reversal of 20110300302 is 20300301102.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11471058 + ... + 11472810.
It is an arithmetic number, because the mean of its divisors is an integer number (669010680).
Almost surely, 220110300302 is an apocalyptic number.
20110300302 is an abundant number, since it is smaller than the sum of its proper divisors (22706383218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20110300302 is a wasteful number, since it uses less digits than its factorization.
20110300302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2857.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 20110300302 its reverse (20300301102), we get a palindrome (40410601404).
The spelling of 20110300302 in words is "twenty billion, one hundred ten million, three hundred thousand, three hundred two".
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