Base | Representation |
---|---|
bin | 10100101110101101… |
… | …010011110000010101 |
3 | 2010110020020012220201 |
4 | 110232231103300111 |
5 | 331041131401223 |
6 | 14120404100501 |
7 | 1415404560223 |
oct | 245655236025 |
9 | 63406205821 |
10 | 22258465813 |
11 | 94923618a1 |
12 | 4392394731 |
13 | 2139569b3c |
14 | 1112221b13 |
15 | 8a4185ead |
hex | 52eb53c15 |
22258465813 has 16 divisors (see below), whose sum is σ = 22880563200. Its totient is φ = 21642903216.
The previous prime is 22258465799. The next prime is 22258465871. The reversal of 22258465813 is 31856485222.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22258465813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22258465913) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8294770 + ... + 8297452.
It is an arithmetic number, because the mean of its divisors is an integer number (1430035200).
Almost surely, 222258465813 is an apocalyptic number.
It is an amenable number.
22258465813 is a deficient number, since it is larger than the sum of its proper divisors (622097387).
22258465813 is a wasteful number, since it uses less digits than its factorization.
22258465813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3816.
The product of its digits is 921600, while the sum is 46.
The spelling of 22258465813 in words is "twenty-two billion, two hundred fifty-eight million, four hundred sixty-five thousand, eight hundred thirteen".
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