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13232255223231 = 3211133659143669
BaseRepresentation
bin1100000010001101111111…
…0111110100010110111111
31201211222202121200022211100
43000203133313310112333
53213244124314120411
644050451504024143
72533666422414162
oct300433767642677
951758677608740
1013232255223231
11424184a122580
1215985bb602053
1374ca476679a5
1433a631c85ad9
1517e30470e456
hexc08dfdf45bf

13232255223231 has 12 divisors (see below), whose sum is σ = 20850826412520. Its totient is φ = 8019548620080.

The previous prime is 13232255223181. The next prime is 13232255223241.

13232255223231 is a `hidden beast` number, since 1 + 3 + 2 + 322 + 5 + 5 + 2 + 2 + 323 + 1 = 666.

13232255223231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13232255223231 - 218 = 13232254961087 is a prime.

It is a super-2 number, since 2×132322552232312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232255223241) 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, 66829571736 + ... + 66829571933.

It is an arithmetic number, because the mean of its divisors is an integer number (1737568867710).

Almost surely, 213232255223231 is an apocalyptic number.

13232255223231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13232255223231 is a deficient number, since it is larger than the sum of its proper divisors (7618571189289).

13232255223231 is a wasteful number, since it uses less digits than its factorization.

13232255223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133659143686 (or 133659143683 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

It can be divided in two parts, 1323225 and 5223231, that added together give a palindrome (6546456).

The spelling of 13232255223231 in words is "thirteen trillion, two hundred thirty-two billion, two hundred fifty-five million, two hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 9 11 33 99 133659143669 400977431007 1202932293021 1470250580359 4410751741077 13232255223231