Base | Representation |
---|---|
bin | 1011111011101100100100… |
… | …0110101110001000001001 |
3 | 1201110021112120201201002210 |
4 | 2332323021012232020021 |
5 | 3204430134222313301 |
6 | 43523201043415333 |
7 | 2522621613543645 |
oct | 276731106561011 |
9 | 51407476651083 |
10 | 13120204104201 |
11 | 41a927a1a0377 |
12 | 157a949984549 |
13 | 7422cb235bac |
14 | 3350424dbc25 |
15 | 17b447507ad6 |
hex | beec91ae209 |
13120204104201 has 4 divisors (see below), whose sum is σ = 17493605472272. Its totient is φ = 8746802736132.
The previous prime is 13120204104199. The next prime is 13120204104341. The reversal of 13120204104201 is 10240140202131.
13120204104201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 not a de Polignac number, because 13120204104201 - 21 = 13120204104199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13120204104401) 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, 2186700684031 + ... + 2186700684036.
It is an arithmetic number, because the mean of its divisors is an integer number (4373401368068).
Almost surely, 213120204104201 is an apocalyptic number.
It is an amenable number.
13120204104201 is a deficient number, since it is larger than the sum of its proper divisors (4373401368071).
13120204104201 is an equidigital number, since it uses as much as digits as its factorization.
13120204104201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4373401368070.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 13120204104201 its reverse (10240140202131), we get a palindrome (23360344306332).
The spelling of 13120204104201 in words is "thirteen trillion, one hundred twenty billion, two hundred four million, one hundred four thousand, two hundred one".
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