Base | Representation |
---|---|
bin | 1000100100010111… |
… | …0011101111000110 |
3 | 12221021212011112110 |
4 | 2021011303233012 |
5 | 14202300014342 |
6 | 1020121001450 |
7 | 110665454631 |
oct | 21105635706 |
9 | 5837764473 |
10 | 2300001222 |
11 | a80321a62 |
12 | 542323286 |
13 | 2a867588c |
14 | 17b66cc18 |
15 | d6dc1c9c |
hex | 89173bc6 |
2300001222 has 16 divisors (see below), whose sum is σ = 4603238640. Its totient is φ = 766127712.
The previous prime is 2300001203. The next prime is 2300001229. The reversal of 2300001222 is 2221000032.
2300001222 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2300001198 and 2300001207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2300001229) 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, 125553 + ... + 142700.
It is an arithmetic number, because the mean of its divisors is an integer number (287702415).
Almost surely, 22300001222 is an apocalyptic number.
2300001222 is an abundant number, since it is smaller than the sum of its proper divisors (2303237418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300001222 is a wasteful number, since it uses less digits than its factorization.
2300001222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269687.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2300001222 is about 47958.3279733562. The cubic root of 2300001222 is about 1320.0063555709.
Adding to 2300001222 its reverse (2221000032), we get a palindrome (4521001254).
The spelling of 2300001222 in words is "two billion, three hundred million, one thousand, two hundred twenty-two".
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