Base | Representation |
---|---|
bin | 1011110101011110011100… |
… | …0010111000010000100001 |
3 | 1201002001200111110001021021 |
4 | 2331113213002320100201 |
5 | 3201202301022344301 |
6 | 43402124200325441 |
7 | 2512116334606201 |
oct | 275274702702041 |
9 | 51061614401237 |
10 | 13013332231201 |
11 | 4167a17873395 |
12 | 15620a2773881 |
13 | 7351c8b31613 |
14 | 32dbc4954401 |
15 | 17878ed628a1 |
hex | bd5e70b8421 |
13013332231201 has 4 divisors (see below), whose sum is σ = 13070659686192. Its totient is φ = 12956004776212.
The previous prime is 13013332231139. The next prime is 13013332231231. The reversal of 13013332231201 is 10213223331031.
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 not a de Polignac number, because 13013332231201 - 27 = 13013332231073 is a prime.
It is a super-2 number, since 2×130133322312012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13013332231231) 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, 28663727155 + ... + 28663727608.
It is an arithmetic number, because the mean of its divisors is an integer number (3267664921548).
Almost surely, 213013332231201 is an apocalyptic number.
It is an amenable number.
13013332231201 is a deficient number, since it is larger than the sum of its proper divisors (57327454991).
13013332231201 is an equidigital number, since it uses as much as digits as its factorization.
13013332231201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57327454990.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 13013332231201 its reverse (10213223331031), we get a palindrome (23226555562232).
The spelling of 13013332231201 in words is "thirteen trillion, thirteen billion, three hundred thirty-two million, two hundred thirty-one thousand, two hundred one".
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