Search a number
-
+
12223003033208 = 23111721138722543
BaseRepresentation
bin1011000111011110001111…
…0000001111111001111000
31121021111201002121221122202
42301313203300033321320
53100230202234030313
641555100423005332
72401040260351202
oct261674360177170
947244632557582
1012223003033208
113992823617350
121454a96b99848
136a88165c06c6
1430384cb3b772
15162e35aa3558
hexb1de3c0fe78

12223003033208 has 64 divisors (see below), whose sum is σ = 26597741022720. Its totient is φ = 5204309644800.

The previous prime is 12223003033207. The next prime is 12223003033301. The reversal of 12223003033208 is 80233030032221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223003033207) 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, 19045616 + ... + 19676927.

It is an arithmetic number, because the mean of its divisors is an integer number (415589703480).

Almost surely, 212223003033208 is an apocalyptic number.

It is an amenable number.

12223003033208 is an abundant number, since it is smaller than the sum of its proper divisors (14374737989512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223003033208 is a wasteful number, since it uses less digits than its factorization.

12223003033208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38722788 (or 38722784 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 12223003033208 its reverse (80233030032221), we get a palindrome (92456033065429).

The spelling of 12223003033208 in words is "twelve trillion, two hundred twenty-three billion, three million, thirty-three thousand, two hundred eight".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 211 374 422 748 844 1496 1688 2321 3587 4642 7174 9284 14348 18568 28696 39457 78914 157828 315656 38722543 77445086 154890172 309780344 425947973 658283231 851895946 1316566462 1703791892 2633132924 3407583784 5266265848 7241115541 8170456573 14482231082 16340913146 28964462164 32681826292 57928924328 65363652584 89875022303 138897761741 179750044606 277795523482 359500089212 555591046964 719000178424 1111182093928 1527875379151 3055750758302 6111501516604 12223003033208