Base | Representation |
---|---|
bin | 1001010010111101000001… |
… | …0000001110000011111011 |
3 | 1100012010202110210000121020 |
4 | 2110233100100032003323 |
5 | 2314431030101010021 |
6 | 33423321505113523 |
7 | 2103313246634562 |
oct | 224572020160373 |
9 | 40163673700536 |
10 | 10221221110011 |
11 | 329088293926a |
12 | 1190b363288a3 |
13 | 591b1ab28212 |
14 | 2749d175cbd9 |
15 | 12ad2643d7c6 |
hex | 94bd040e0fb |
10221221110011 has 4 divisors (see below), whose sum is σ = 13628294813352. Its totient is φ = 6814147406672.
The previous prime is 10221221110007. The next prime is 10221221110019. The reversal of 10221221110011 is 11001112212201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10221221110011 - 22 = 10221221110007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10221221110019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703536851666 + ... + 1703536851671.
It is an arithmetic number, because the mean of its divisors is an integer number (3407073703338).
Almost surely, 210221221110011 is an apocalyptic number.
10221221110011 is a deficient number, since it is larger than the sum of its proper divisors (3407073703341).
10221221110011 is an equidigital number, since it uses as much as digits as its factorization.
10221221110011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3407073703340.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 10221221110011 its reverse (11001112212201), we get a palindrome (21222333322212).
The spelling of 10221221110011 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-one million, one hundred ten thousand, eleven".
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