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13200003332 = 2210930275237
BaseRepresentation
bin11000100101100100…
…00001000100000100
31021001221010122110022
430102302001010010
5204013200101312
610021453514312
7645052114505
oct142262010404
937057118408
1013200003332
11566406a96a
1226847a2998
13132495a679
148d314cbac
15523cac172
hex312c81104

13200003332 has 12 divisors (see below), whose sum is σ = 23311933260. Its totient is φ = 6539450976.

The previous prime is 13200003287. The next prime is 13200003337. The reversal of 13200003332 is 23330000231.

It can be written as a sum of positive squares in 2 ways, for example, as 11215657216 + 1984346116 = 105904^2 + 44546^2 .

It is a super-2 number, since 2×132000033322 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13200003332.

It is not an unprimeable number, because it can be changed into a prime (13200003337) 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, 15137183 + ... + 15138054.

It is an arithmetic number, because the mean of its divisors is an integer number (1942661105).

Almost surely, 213200003332 is an apocalyptic number.

It is an amenable number.

13200003332 is a deficient number, since it is larger than the sum of its proper divisors (10111929928).

13200003332 is a wasteful number, since it uses less digits than its factorization.

13200003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30275350 (or 30275348 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 13200003332 its reverse (23330000231), we get a palindrome (36530003563).

The spelling of 13200003332 in words is "thirteen billion, two hundred million, three thousand, three hundred thirty-two".

Divisors: 1 2 4 109 218 436 30275237 60550474 121100948 3300000833 6600001666 13200003332