Search a number
-
+
13262848646286 = 231926123198821
BaseRepresentation
bin1100000011111111111101…
…1000011101110010001110
31201221220201201121020121010
43000333333120131302032
53214244303223140121
644112511335150050
72536131516260331
oct300777730356216
951856651536533
1013262848646286
114253819332088
1215a2519215326
137528b1964b95
1433bcd5044618
1517eee54a7376
hexc0fff61dc8e

13262848646286 has 24 divisors (see below), whose sum is σ = 27995265014184. Its totient is φ = 4188267992880.

The previous prime is 13262848646263. The next prime is 13262848646287. The reversal of 13262848646286 is 68264684826231.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13262848646287) 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, 3061597245 + ... + 3061601576.

It is an arithmetic number, because the mean of its divisors is an integer number (1166469375591).

Almost surely, 213262848646286 is an apocalyptic number.

13262848646286 is an abundant number, since it is smaller than the sum of its proper divisors (14732416367898).

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

13262848646286 is a wasteful number, since it uses less digits than its factorization.

13262848646286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123198864 (or 6123198845 counting only the distinct ones).

The product of its digits is 254803968, while the sum is 66.

The spelling of 13262848646286 in words is "thirteen trillion, two hundred sixty-two billion, eight hundred forty-eight million, six hundred forty-six thousand, two hundred eighty-six".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 2166 6123198821 12246397642 18369596463 36739192926 116340777599 232681555198 349022332797 698044665594 2210474774381 4420949548762 6631424323143 13262848646286