Search a number
-
+
13320223230222 = 2321938948021141
BaseRepresentation
bin1100000111010101101100…
…1011001000100100001110
31202011101211021000002120100
43001311123023020210032
53221214304121331342
644155120455431530
72543232356216646
oct301653313104416
952141737002510
1013320223230222
1142760908351a7
1215b166b9855a6
137581264c072c
143409b8d5b526
151817524a8e4c
hexc1d5b2c890e

13320223230222 has 24 divisors (see below), whose sum is σ = 30379456490760. Its totient is φ = 4206386283120.

The previous prime is 13320223230221. The next prime is 13320223230227. The reversal of 13320223230222 is 22203232202331.

13320223230222 is a `hidden beast` number, since 1 + 3 + 3 + 202 + 2 + 3 + 230 + 222 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320223230221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19474010229 + ... + 19474010912.

It is an arithmetic number, because the mean of its divisors is an integer number (1265810687115).

Almost surely, 213320223230222 is an apocalyptic number.

13320223230222 is an abundant number, since it is smaller than the sum of its proper divisors (17059233260538).

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

13320223230222 is a wasteful number, since it uses less digits than its factorization.

13320223230222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38948021168 (or 38948021165 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 13320223230222 its reverse (22203232202331), we get a palindrome (35523455432553).

The spelling of 13320223230222 in words is "thirteen trillion, three hundred twenty billion, two hundred twenty-three million, two hundred thirty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 38948021141 77896042282 116844063423 233688126846 350532190269 701064380538 740012401679 1480024803358 2220037205037 4440074410074 6660111615111 13320223230222