Base | Representation |
---|---|
bin | 10100111100001010… |
… | …11100000110100011 |
3 | 1002000111002221001120 |
4 | 22132011130012203 |
5 | 141010443114142 |
6 | 5055314303323 |
7 | 545406534162 |
oct | 123605340643 |
9 | 32014087046 |
10 | 11242160547 |
11 | 48499a7682 |
12 | 2218b87b43 |
13 | 10a2153a07 |
14 | 7891093d9 |
15 | 45be757ec |
hex | 29e15c1a3 |
11242160547 has 32 divisors (see below), whose sum is σ = 16023785472. Its totient is φ = 6995608224.
The previous prime is 11242160539. The next prime is 11242160557. The reversal of 11242160547 is 74506124211.
It is not a de Polignac number, because 11242160547 - 23 = 11242160539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11242160507) 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, 483298 + ... + 506024.
It is an arithmetic number, because the mean of its divisors is an integer number (500743296).
Almost surely, 211242160547 is an apocalyptic number.
11242160547 is a deficient number, since it is larger than the sum of its proper divisors (4781624925).
11242160547 is a wasteful number, since it uses less digits than its factorization.
11242160547 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22927.
The product of its (nonzero) digits is 13440, while the sum is 33.
Adding to 11242160547 its reverse (74506124211), we get a palindrome (85748284758).
The spelling of 11242160547 in words is "eleven billion, two hundred forty-two million, one hundred sixty thousand, five hundred forty-seven".
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