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223132103312 = 2417380611309
BaseRepresentation
bin1100111111001110110…
…1011011001010010000
3210022221110102021202112
43033303231123022100
512123433304301222
6250301103204452
722056264404306
oct3176355331220
9708843367675
10223132103312
11866a2289858
12372b25a6728
131806c882281
14ab2a35a276
155c0e17abe2
hex33f3b5b290

223132103312 has 20 divisors (see below), whose sum is σ = 434817406140. Its totient is φ = 110921159808.

The previous prime is 223132103303. The next prime is 223132103317. The reversal of 223132103312 is 213301231322.

It can be written as a sum of positive squares in 2 ways, for example, as 210905051536 + 12227051776 = 459244^2 + 110576^2 .

It is a super-3 number, since 3×2231321033123 (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223132103317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40302887 + ... + 40308422.

It is an arithmetic number, because the mean of its divisors is an integer number (21740870307).

Almost surely, 2223132103312 is an apocalyptic number.

It is an amenable number.

223132103312 is a deficient number, since it is larger than the sum of its proper divisors (211685302828).

223132103312 is a wasteful number, since it uses less digits than its factorization.

223132103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80611490 (or 80611484 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 223132103312 its reverse (213301231322), we get a palindrome (436433334634).

The spelling of 223132103312 in words is "two hundred twenty-three billion, one hundred thirty-two million, one hundred three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 173 346 692 1384 2768 80611309 161222618 322445236 644890472 1289780944 13945756457 27891512914 55783025828 111566051656 223132103312