Base | Representation |
---|---|
bin | 1011111011001010010010… |
… | …0000010001011110011001 |
3 | 1201102101210010210102000202 |
4 | 2332302210200101132121 |
5 | 3204302312012023001 |
6 | 43515035454111545 |
7 | 2522144543104352 |
oct | 276624440213631 |
9 | 51371703712022 |
10 | 13111000111001 |
11 | 41a538683a021 |
12 | 1578bbb4ab5b5 |
13 | 741492430b80 |
14 | 33480bd84d29 |
15 | 17b0a948396b |
hex | beca4811799 |
13111000111001 has 8 divisors (see below), whose sum is σ = 14733431563200. Its totient is φ = 11576267656272.
The previous prime is 13111000110973. The next prime is 13111000111009. The reversal of 13111000111001 is 10011100011131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13111000111001 - 218 = 13110999848857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13111000111009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21924749051 + ... + 21924749648.
It is an arithmetic number, because the mean of its divisors is an integer number (1841678945400).
Almost surely, 213111000111001 is an apocalyptic number.
It is an amenable number.
13111000111001 is a deficient number, since it is larger than the sum of its proper divisors (1622431452199).
13111000111001 is a wasteful number, since it uses less digits than its factorization.
13111000111001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43849498735.
The product of its (nonzero) digits is 3, while the sum is 11.
Adding to 13111000111001 its reverse (10011100011131), we get a palindrome (23122100122132).
The spelling of 13111000111001 in words is "thirteen trillion, one hundred eleven billion, one hundred eleven thousand, one".
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