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223104344242 = 21397199444539
BaseRepresentation
bin1100111111001000001…
…1100010000010110010
3210022212112011222110211
43033302003202002302
512123404203003432
6250254232214334
722055506431133
oct3176203420262
9708775158424
10223104344242
1186688649a7a
12372a523a3aa
1318066bb32a0
14ab267b1c8a
155c0b9e5d47
hex33f20e20b2

223104344242 has 32 divisors (see below), whose sum is σ = 365945328000. Its totient is φ = 101397339648.

The previous prime is 223104344209. The next prime is 223104344249. The reversal of 223104344242 is 242443401322.

It is a super-3 number, since 3×2231043442423 (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223104344249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279609 + ... + 724147.

It is an arithmetic number, because the mean of its divisors is an integer number (11435791500).

Almost surely, 2223104344242 is an apocalyptic number.

223104344242 is a deficient number, since it is larger than the sum of its proper divisors (142840983758).

223104344242 is a wasteful number, since it uses less digits than its factorization.

223104344242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444850.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 223104344242 its reverse (242443401322), we get a palindrome (465547745564).

The spelling of 223104344242 in words is "two hundred twenty-three billion, one hundred four million, three hundred forty-four thousand, two hundred forty-two".

Divisors: 1 2 13 26 97 194 199 398 1261 2522 2587 5174 19303 38606 250939 444539 501878 889078 5779007 11558014 43120283 86240566 88463261 176926522 560563679 1121127358 1150022393 2300044786 8580936317 17161872634 111552172121 223104344242