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13316461332 = 2231109705111
BaseRepresentation
bin11000110011011100…
…10001001100010100
31021101001021022210120
430121232101030110
5204233003230312
610041213551540
7650665024266
oct143156211424
937331238716
1013316461332
115713882549
1226b77a55b0
131342b14325
149047c5b36
1552e11328c
hex319b91314

13316461332 has 12 divisors (see below), whose sum is σ = 31071743136. Its totient is φ = 4438820440.

The previous prime is 13316461297. The next prime is 13316461351. The reversal of 13316461332 is 23316461331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13316461293 and 13316461302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554852544 + ... + 554852567.

It is an arithmetic number, because the mean of its divisors is an integer number (2589311928).

Almost surely, 213316461332 is an apocalyptic number.

13316461332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13316461332 is an abundant number, since it is smaller than the sum of its proper divisors (17755281804).

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

13316461332 is a wasteful number, since it uses less digits than its factorization.

13316461332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109705118 (or 1109705116 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

Subtracting 13316461332 from its reverse (23316461331), we obtain a palindrome (9999999999).

The spelling of 13316461332 in words is "thirteen billion, three hundred sixteen million, four hundred sixty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1109705111 2219410222 3329115333 4438820444 6658230666 13316461332