Base | Representation |
---|---|
bin | 10100110001010000… |
… | …000011110111100101 |
3 | 2010120012111210110200 |
4 | 110301100003313211 |
5 | 331133042131323 |
6 | 14124530341113 |
7 | 1416433323225 |
oct | 246120036745 |
9 | 63505453420 |
10 | 22301130213 |
11 | 950445222a |
12 | 43a472a799 |
13 | 214535734b |
14 | 1117b6a085 |
15 | 8a7cb2443 |
hex | 531403de5 |
22301130213 has 24 divisors (see below), whose sum is σ = 35029447128. Its totient is φ = 13614676992.
The previous prime is 22301130193. The next prime is 22301130217. The reversal of 22301130213 is 31203110322.
22301130213 is a `hidden beast` number, since 22 + 301 + 130 + 213 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 5438030049 + 16863100164 = 73743^2 + 129858^2 .
It is not a de Polignac number, because 22301130213 - 26 = 22301130149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22301130217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1964056 + ... + 1975377.
It is an arithmetic number, because the mean of its divisors is an integer number (1459560297).
Almost surely, 222301130213 is an apocalyptic number.
It is an amenable number.
22301130213 is a deficient number, since it is larger than the sum of its proper divisors (12728316915).
22301130213 is a wasteful number, since it uses less digits than its factorization.
22301130213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3939493 (or 3939490 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 22301130213 its reverse (31203110322), we get a palindrome (53504240535).
The spelling of 22301130213 in words is "twenty-two billion, three hundred one million, one hundred thirty thousand, two hundred thirteen".
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