Base | Representation |
---|---|
bin | 1011110100110101000011… |
… | …0010000111101110011001 |
3 | 1201001000000011022022222211 |
4 | 2331031100302013232121 |
5 | 3201012022124233423 |
6 | 43353045451115121 |
7 | 2511244110461263 |
oct | 275152062075631 |
9 | 51030004268884 |
10 | 13002221321113 |
11 | 4163235a72172 |
12 | 155bb01742aa1 |
13 | 734147c435cb |
14 | 32d44d052b33 |
15 | 17833e6b610d |
hex | bd350c87b99 |
13002221321113 has 4 divisors (see below), whose sum is σ = 13003765719760. Its totient is φ = 13000676922468.
The previous prime is 13002221321087. The next prime is 13002221321123. The reversal of 13002221321113 is 31112312220031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13002221321113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13002221321123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772186695 + ... + 772203532.
It is an arithmetic number, because the mean of its divisors is an integer number (3250941429940).
Almost surely, 213002221321113 is an apocalyptic number.
It is an amenable number.
13002221321113 is a deficient number, since it is larger than the sum of its proper divisors (1544398647).
13002221321113 is an equidigital number, since it uses as much as digits as its factorization.
13002221321113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1544398646.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 13002221321113 its reverse (31112312220031), we get a palindrome (44114533541144).
The spelling of 13002221321113 in words is "thirteen trillion, two billion, two hundred twenty-one million, three hundred twenty-one thousand, one hundred thirteen".
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