Base | Representation |
---|---|
bin | 10100101100000001… |
… | …000011101001111101 |
3 | 2010100002021010021222 |
4 | 110230001003221331 |
5 | 330443101423401 |
6 | 14112112203125 |
7 | 1414316012642 |
oct | 245401035175 |
9 | 63302233258 |
10 | 22213311101 |
11 | 9469920453 |
12 | 437b2394a5 |
13 | 21300b9c87 |
14 | 110a229dc9 |
15 | 8a0216c1b |
hex | 52c043a7d |
22213311101 has 8 divisors (see below), whose sum is σ = 22580705784. Its totient is φ = 21846021120.
The previous prime is 22213311097. The next prime is 22213311181. The reversal of 22213311101 is 10111331222.
It can be written as a sum of positive squares in 4 ways, for example, as 3128164900 + 19085146201 = 55930^2 + 138149^2 .
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 22213311101 - 22 = 22213311097 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22213311101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22213311181) 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, 482645 + ... + 526661.
It is an arithmetic number, because the mean of its divisors is an integer number (2822588223).
Almost surely, 222213311101 is an apocalyptic number.
It is an amenable number.
22213311101 is a deficient number, since it is larger than the sum of its proper divisors (367394683).
22213311101 is an equidigital number, since it uses as much as digits as its factorization.
22213311101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52351.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 22213311101 its reverse (10111331222), we get a palindrome (32324642323).
The spelling of 22213311101 in words is "twenty-two billion, two hundred thirteen million, three hundred eleven thousand, one hundred one".
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