Base | Representation |
---|---|
bin | 1000001111000100100001… |
… | …10110000010000100110001 |
3 | 2101010022002212222121212022 |
4 | 10013202100312002010301 |
5 | 4333203301111001223 |
6 | 102303342540241225 |
7 | 3546255661561262 |
oct | 407422066020461 |
9 | 71108085877768 |
10 | 18110012203313 |
11 | 585245a841948 |
12 | 2045a12540215 |
13 | a149c792cc74 |
14 | 46875a44a969 |
15 | 21613a0b1ac8 |
hex | 107890d82131 |
18110012203313 has 8 divisors (see below), whose sum is σ = 19175439790080. Its totient is φ = 17044599366720.
The previous prime is 18110012203303. The next prime is 18110012203319. The reversal of 18110012203313 is 31330221001181.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 18110012203313 - 224 = 18109995426097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18110012203319) 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, 1108193 + ... + 6119486.
It is an arithmetic number, because the mean of its divisors is an integer number (2396929973760).
Almost surely, 218110012203313 is an apocalyptic number.
It is an amenable number.
18110012203313 is a deficient number, since it is larger than the sum of its proper divisors (1065427586767).
18110012203313 is a wasteful number, since it uses less digits than its factorization.
18110012203313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7375087.
The product of its (nonzero) digits is 864, while the sum is 26.
Adding to 18110012203313 its reverse (31330221001181), we get a palindrome (49440233204494).
The spelling of 18110012203313 in words is "eighteen trillion, one hundred ten billion, twelve million, two hundred three thousand, three hundred thirteen".
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