Base | Representation |
---|---|
bin | 110011010100110101… |
… | …1110100101110001111 |
3 | 101112111111021221212202 |
4 | 1212221223310232033 |
5 | 3301213040120142 |
6 | 122345042552115 |
7 | 10651244132525 |
oct | 1465153645617 |
9 | 345444257782 |
10 | 110221020047 |
11 | 4282098a806 |
12 | 1944096863b |
13 | a5172339b8 |
14 | 54986b8315 |
15 | 2d01705032 |
hex | 19a9af4b8f |
110221020047 has 2 divisors, whose sum is σ = 110221020048. Its totient is φ = 110221020046.
The previous prime is 110221020031. The next prime is 110221020199. The reversal of 110221020047 is 740020122011.
It is a weak prime.
It is an emirp because it is prime and its reverse (740020122011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 110221020047 - 24 = 110221020031 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (110221020947) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110510023 + 55110510024.
It is an arithmetic number, because the mean of its divisors is an integer number (55110510024).
Almost surely, 2110221020047 is an apocalyptic number.
110221020047 is a deficient number, since it is larger than the sum of its proper divisors (1).
110221020047 is an equidigital number, since it uses as much as digits as its factorization.
110221020047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 110221020047 its reverse (740020122011), we get a palindrome (850241142058).
The spelling of 110221020047 in words is "one hundred ten billion, two hundred twenty-one million, twenty thousand, forty-seven".
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