Base | Representation |
---|---|
bin | 1011110101110111110000… |
… | …1110010110110000110011 |
3 | 1201002201020020200002202022 |
4 | 2331131330032112300303 |
5 | 3201310211240342321 |
6 | 43405210512342055 |
7 | 2512446650026550 |
oct | 275357416266063 |
9 | 51081206602668 |
10 | 13020130012211 |
11 | 416a895a59923 |
12 | 156347b24492b |
13 | 735a4028424a |
14 | 33026b6b1a27 |
15 | 178a3ba34dab |
hex | bd77c396c33 |
13020130012211 has 32 divisors (see below), whose sum is σ = 15220998144000. Its totient is φ = 10905245824032.
The previous prime is 13020130012177. The next prime is 13020130012231. The reversal of 13020130012211 is 11221003102031.
It is not a de Polignac number, because 13020130012211 - 226 = 13020062903347 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13020130012211.
It is not an unprimeable number, because it can be changed into a prime (13020130012231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589695470 + ... + 589717548.
It is an arithmetic number, because the mean of its divisors is an integer number (475656192000).
Almost surely, 213020130012211 is an apocalyptic number.
13020130012211 is a deficient number, since it is larger than the sum of its proper divisors (2200868131789).
13020130012211 is a wasteful number, since it uses less digits than its factorization.
13020130012211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24911.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 13020130012211 its reverse (11221003102031), we get a palindrome (24241133114242).
The spelling of 13020130012211 in words is "thirteen trillion, twenty billion, one hundred thirty million, twelve thousand, two hundred eleven".
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