Search a number
-
+
213443300230 = 2557137380613
BaseRepresentation
bin1100011011001000110…
…1100100101110000110
3202101221020020002112221
43012302031210232012
511444112441101410
6242015434402554
721264216055066
oct3066215445606
9671836202487
10213443300230
11825801a6686
123544989045a
13171874b31b4
14a48b6833a6
15584378e4da
hex31b2364b86

213443300230 has 16 divisors (see below), whose sum is σ = 384870801744. Its totient is φ = 85227795360.

The previous prime is 213443300209. The next prime is 213443300251. The reversal of 213443300230 is 32003344312.

It is an interprime number because it is at equal distance from previous prime (213443300209) and next prime (213443300251).

It is a junction number, because it is equal to n+sod(n) for n = 213443300195 and 213443300204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18684597 + ... + 18696016.

It is an arithmetic number, because the mean of its divisors is an integer number (24054425109).

Almost surely, 2213443300230 is an apocalyptic number.

213443300230 is a deficient number, since it is larger than the sum of its proper divisors (171427501514).

213443300230 is a wasteful number, since it uses less digits than its factorization.

213443300230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37381191.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 213443300230 its reverse (32003344312), we get a palindrome (245446644542).

The spelling of 213443300230 in words is "two hundred thirteen billion, four hundred forty-three million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 571 1142 2855 5710 37380613 74761226 186903065 373806130 21344330023 42688660046 106721650115 213443300230