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13021311300200 = 23527477316316631
BaseRepresentation
bin1011110101111100001010…
…1000100111001001101000
31201002211021120110202020022
42331133002220213021220
53201320121143101300
643405524031420012
72512521142562060
oct275370250471150
951084246422208
1013021311300200
114170341844a95
12156374a984608
13735b9ac26618
143303405303a0
15178aaa5c6285
hexbd7c2a27268

13021311300200 has 384 divisors, whose sum is σ = 36041613189120. Its totient is φ = 4282908825600.

The previous prime is 13021311300187. The next prime is 13021311300203. The reversal of 13021311300200 is 200311312031.

13021311300200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13021311300203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 782945885 + ... + 782962515.

It is an arithmetic number, because the mean of its divisors is an integer number (93858367680).

Almost surely, 213021311300200 is an apocalyptic number.

13021311300200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13021311300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18020806594560).

13021311300200 is an abundant number, since it is smaller than the sum of its proper divisors (23020301888920).

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

13021311300200 is a wasteful number, since it uses less digits than its factorization.

13021311300200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16937 (or 16928 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13021311300200 its reverse (200311312031), we get a palindrome (13221622612231).

The spelling of 13021311300200 in words is "thirteen trillion, twenty-one billion, three hundred eleven million, three hundred thousand, two hundred".