Base | Representation |
---|---|
bin | 111100111011110… |
… | …001000001000110 |
3 | 2122020122020021111 |
4 | 330323301001012 |
5 | 4043202101410 |
6 | 245235235234 |
7 | 34222260100 |
oct | 7473610106 |
9 | 2566566244 |
10 | 1022300230 |
11 | 485075326 |
12 | 246448b1a |
13 | 133a475a3 |
14 | 99ab4570 |
15 | 5eb38b8a |
hex | 3cef1046 |
1022300230 has 48 divisors (see below), whose sum is σ = 2144134800. Its totient is φ = 349919808.
The previous prime is 1022300221. The next prime is 1022300239. The reversal of 1022300230 is 320032201.
It is a happy number.
1022300230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1022300221) and next prime (1022300239).
It is a self number, because there is not a number n which added to its sum of digits gives 1022300230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022300239) 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, 377421 + ... + 380119.
It is an arithmetic number, because the mean of its divisors is an integer number (44669475).
Almost surely, 21022300230 is an apocalyptic number.
1022300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1022300230 is an abundant number, since it is smaller than the sum of its proper divisors (1121834570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022300230 is a wasteful number, since it uses less digits than its factorization.
1022300230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3493 (or 3486 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 1022300230 is about 31973.4300631008. The cubic root of 1022300230 is about 1007.3788289645.
Adding to 1022300230 its reverse (320032201), we get a palindrome (1342332431).
The spelling of 1022300230 in words is "one billion, twenty-two million, three hundred thousand, two hundred thirty".
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