Base | Representation |
---|---|
bin | 10100110001001100… |
… | …10001000100010001 |
3 | 1001210001212220120102 |
4 | 22120212101010101 |
5 | 140313411242201 |
6 | 5042225222145 |
7 | 543211211225 |
oct | 123046210421 |
9 | 31701786512 |
10 | 11150102801 |
11 | 4801a402a2 |
12 | 21b2191955 |
13 | 1089061286 |
14 | 77abc4785 |
15 | 453d3e26b |
hex | 298991111 |
11150102801 has 4 divisors (see below), whose sum is σ = 11179996212. Its totient is φ = 11120209392.
The previous prime is 11150102737. The next prime is 11150102827. The reversal of 11150102801 is 10820105111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10820105111 = 18119 ⋅597169.
It can be written as a sum of positive squares in 2 ways, for example, as 2681686225 + 8468416576 = 51785^2 + 92024^2 .
It is a cyclic number.
It is not a de Polignac number, because 11150102801 - 26 = 11150102737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11150102701) 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, 14946146 + ... + 14946891.
It is an arithmetic number, because the mean of its divisors is an integer number (2794999053).
Almost surely, 211150102801 is an apocalyptic number.
It is an amenable number.
11150102801 is a deficient number, since it is larger than the sum of its proper divisors (29893411).
11150102801 is an equidigital number, since it uses as much as digits as its factorization.
11150102801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29893410.
The product of its (nonzero) digits is 80, while the sum is 20.
Adding to 11150102801 its reverse (10820105111), we get a palindrome (21970207912).
The spelling of 11150102801 in words is "eleven billion, one hundred fifty million, one hundred two thousand, eight hundred one".
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