Base | Representation |
---|---|
bin | 1000010011101110… |
… | …0101011000100101 |
3 | 12202102112111220101 |
4 | 2010323211120211 |
5 | 14031413242013 |
6 | 1005145104101 |
7 | 106160330122 |
oct | 20473453045 |
9 | 5672474811 |
10 | 2230212133 |
11 | a44995426 |
12 | 522a88031 |
13 | 29707c066 |
14 | 1722a3749 |
15 | d0bd88dd |
hex | 84ee5625 |
2230212133 has 16 divisors (see below), whose sum is σ = 2377877040. Its totient is φ = 2091675648.
The previous prime is 2230212119. The next prime is 2230212139. The reversal of 2230212133 is 3312120322.
It can be written as a sum of positive squares in 8 ways, for example, as 294849 + 2229917284 = 543^2 + 47222^2 .
It is a de Polignac number, because none of the positive numbers 2k-2230212133 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2230212133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230212139) 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, 1831941 + ... + 1833157.
It is an arithmetic number, because the mean of its divisors is an integer number (148617315).
Almost surely, 22230212133 is an apocalyptic number.
It is an amenable number.
2230212133 is a deficient number, since it is larger than the sum of its proper divisors (147664907).
2230212133 is an equidigital number, since it uses as much as digits as its factorization.
2230212133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1641 (or 1607 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2230212133 is about 47225.1218420874. The cubic root of 2230212133 is about 1306.5179818830.
Adding to 2230212133 its reverse (3312120322), we get a palindrome (5542332455).
The spelling of 2230212133 in words is "two billion, two hundred thirty million, two hundred twelve thousand, one hundred thirty-three".
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