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13311033012132 = 2231109252751011
BaseRepresentation
bin1100000110110011011101…
…1001001110111110100100
31202010112002202222122101120
43001230313121032332210
53221041443422342012
644151000521253540
72542455543522132
oct301546731167644
952115082878346
1013311033012132
1142721a5132339
1215ab9260342b0
137572c04cc66b
1434038658c752
151813b575658c
hexc1b3764efa4

13311033012132 has 12 divisors (see below), whose sum is σ = 31059077028336. Its totient is φ = 4437011004040.

The previous prime is 13311033012091. The next prime is 13311033012133. The reversal of 13311033012132 is 23121033011331.

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

It is not an unprimeable number, because it can be changed into a prime (13311033012133) 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, 554626375494 + ... + 554626375517.

It is an arithmetic number, because the mean of its divisors is an integer number (2588256419028).

Almost surely, 213311033012132 is an apocalyptic number.

13311033012132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13311033012132 is an abundant number, since it is smaller than the sum of its proper divisors (17748044016204).

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

13311033012132 is a wasteful number, since it uses less digits than its factorization.

13311033012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109252751018 (or 1109252751016 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13311033012132 its reverse (23121033011331), we get a palindrome (36432066023463).

The spelling of 13311033012132 in words is "thirteen trillion, three hundred eleven billion, thirty-three million, twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 1109252751011 2218505502022 3327758253033 4437011004044 6655516506066 13311033012132