Search a number
-
+
223223333330 = 25431951266081
BaseRepresentation
bin1100111111100100100…
…1011100000111010010
3210100011211002020211002
43033321021130013102
512124130133131310
6250314122422002
722061453012114
oct3177111340722
9710154066732
10223223333330
1186739830268
1237319061902
131808574502a
14ab385073b4
155c1719bda5
hex33f925c1d2

223223333330 has 32 divisors (see below), whose sum is σ = 411358514688. Its totient is φ = 87167808000.

The previous prime is 223223333323. The next prime is 223223333353. The reversal of 223223333330 is 33333322322.

It is a happy number.

It is a super-3 number, since 3×2232233333303 (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 223223333293 and 223223333302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705890 + ... + 971970.

It is an arithmetic number, because the mean of its divisors is an integer number (12854953584).

Almost surely, 2223223333330 is an apocalyptic number.

223223333330 is a deficient number, since it is larger than the sum of its proper divisors (188135181358).

223223333330 is a wasteful number, since it uses less digits than its factorization.

223223333330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268082.

The product of its (nonzero) digits is 34992, while the sum is 29.

Adding to 223223333330 its reverse (33333322322), we get a palindrome (256556655652).

The spelling of 223223333330 in words is "two hundred twenty-three billion, two hundred twenty-three million, three hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 1951 3902 9755 19510 83893 167786 266081 419465 532162 838930 1330405 2660810 11441483 22882966 57207415 114414830 519124031 1038248062 2595620155 5191240310 22322333333 44644666666 111611666665 223223333330