Base | Representation |
---|---|
bin | 10100111100000010… |
… | …11100000100001011 |
3 | 1002000102010122110210 |
4 | 22132001130010023 |
5 | 141010211034234 |
6 | 5055240012203 |
7 | 545364605520 |
oct | 123601340413 |
9 | 32012118423 |
10 | 11241111819 |
11 | 4849350763 |
12 | 2218761063 |
13 | 10a1b77572 |
14 | 788d15147 |
15 | 45bd19be9 |
hex | 29e05c10b |
11241111819 has 16 divisors (see below), whose sum is σ = 17547102720. Its totient is φ = 6266821440.
The previous prime is 11241111811. The next prime is 11241111857. The reversal of 11241111819 is 91811114211.
It is not a de Polignac number, because 11241111819 - 23 = 11241111811 is a prime.
It is a super-2 number, since 2×112411118192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11241111811) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6527079 + ... + 6528800.
It is an arithmetic number, because the mean of its divisors is an integer number (1096693920).
Almost surely, 211241111819 is an apocalyptic number.
11241111819 is a deficient number, since it is larger than the sum of its proper divisors (6305990901).
11241111819 is a wasteful number, since it uses less digits than its factorization.
11241111819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13055930.
The product of its digits is 576, while the sum is 30.
The spelling of 11241111819 in words is "eleven billion, two hundred forty-one million, one hundred eleven thousand, eight hundred nineteen".
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