Base | Representation |
---|---|
bin | 1100001100101101100111… |
… | …1111101000000110100000 |
3 | 1202111020010100010210010010 |
4 | 3003023121333220012200 |
5 | 3224222343034431222 |
6 | 44305345504404520 |
7 | 2553011242255551 |
oct | 303133177500640 |
9 | 52436110123103 |
10 | 13412545233312 |
11 | 4301257135605 |
12 | 1607536316740 |
13 | 763a4a3bcc24 |
14 | 3452563b4328 |
15 | 183d5760180c |
hex | c32d9fe81a0 |
13412545233312 has 96 divisors (see below), whose sum is σ = 35455977268992. Its totient is φ = 4439388754944.
The previous prime is 13412545233299. The next prime is 13412545233341. The reversal of 13412545233312 is 21333254521431.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22204473 + ... + 22800519.
It is an arithmetic number, because the mean of its divisors is an integer number (369333096552).
Almost surely, 213412545233312 is an apocalyptic number.
13412545233312 is a gapful number since it is divisible by the number (12) 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 13412545233312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17727988634496).
13412545233312 is an abundant number, since it is smaller than the sum of its proper divisors (22043432035680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13412545233312 is a wasteful number, since it uses less digits than its factorization.
13412545233312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 597710 (or 597702 counting only the distinct ones).
The product of its digits is 259200, while the sum is 39.
Adding to 13412545233312 its reverse (21333254521431), we get a palindrome (34745799754743).
The spelling of 13412545233312 in words is "thirteen trillion, four hundred twelve billion, five hundred forty-five million, two hundred thirty-three thousand, three hundred twelve".
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