Base | Representation |
---|---|
bin | 1100011010101001110… |
… | …1010010011101101110 |
3 | 202101121011102102101002 |
4 | 3012222131102131232 |
5 | 11443331134431110 |
6 | 241554510120302 |
7 | 21261046205045 |
oct | 3065235223556 |
9 | 671534372332 |
10 | 213313202030 |
11 | 82513817a05 |
12 | 354121b0092 |
13 | 17166561b06 |
14 | a47829955c |
15 | 5837141aa5 |
hex | 31aa75276e |
213313202030 has 16 divisors (see below), whose sum is σ = 383984275680. Its totient is φ = 85320722592.
The previous prime is 213313202009. The next prime is 213313202033. The reversal of 213313202030 is 30202313312.
It is a super-2 number, since 2×2133132020302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 213313201993 and 213313202011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213313202033) 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, 369890 + ... + 750629.
It is an arithmetic number, because the mean of its divisors is an integer number (23999017230).
Almost surely, 2213313202030 is an apocalyptic number.
213313202030 is a deficient number, since it is larger than the sum of its proper divisors (170671073650).
213313202030 is a wasteful number, since it uses less digits than its factorization.
213313202030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1139563.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 213313202030 its reverse (30202313312), we get a palindrome (243515515342).
The spelling of 213313202030 in words is "two hundred thirteen billion, three hundred thirteen million, two hundred two thousand, thirty".
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