Base | Representation |
---|---|
bin | 1000100111100000… |
… | …1111000001111110 |
3 | 12222012201202121001 |
4 | 2021320033001332 |
5 | 14214141021342 |
6 | 1021312200514 |
7 | 111216022165 |
oct | 21170170176 |
9 | 5865652531 |
10 | 2313220222 |
11 | a87830655 |
12 | 54683913a |
13 | 2ab323681 |
14 | 17d3103dc |
15 | d81338b7 |
hex | 89e0f07e |
2313220222 has 8 divisors (see below), whose sum is σ = 3489215400. Its totient is φ = 1150148424.
The previous prime is 2313220213. The next prime is 2313220297. The reversal of 2313220222 is 2220223132.
2313220222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×23132202223 (a number of 29 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2313220222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230397 + ... + 3231112.
It is an arithmetic number, because the mean of its divisors is an integer number (436151925).
Almost surely, 22313220222 is an apocalyptic number.
2313220222 is a deficient number, since it is larger than the sum of its proper divisors (1175995178).
2313220222 is a wasteful number, since it uses less digits than its factorization.
2313220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6461690.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 2313220222 is about 48095.9480829726. The cubic root of 2313220222 is about 1322.5303892017.
Adding to 2313220222 its reverse (2220223132), we get a palindrome (4533443354).
The spelling of 2313220222 in words is "two billion, three hundred thirteen million, two hundred twenty thousand, two hundred twenty-two".
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