Base | Representation |
---|---|
bin | 10100100000110111… |
… | …10000111101101101 |
3 | 1001102112011002011000 |
4 | 22100123300331231 |
5 | 140023330212031 |
6 | 5020453350513 |
7 | 536626035654 |
oct | 122033607555 |
9 | 31375132130 |
10 | 11013132141 |
11 | 4741698200 |
12 | 2174338439 |
13 | 1066874a4b |
14 | 76692c19b |
15 | 446cd53e6 |
hex | 2906f0f6d |
11013132141 has 48 divisors (see below), whose sum is σ = 18071444160. Its totient is φ = 6623416800.
The previous prime is 11013132061. The next prime is 11013132157. The reversal of 11013132141 is 14123131011.
It is a happy number.
It is not a de Polignac number, because 11013132141 - 29 = 11013131629 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11013132541) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 415111 + ... + 440843.
It is an arithmetic number, because the mean of its divisors is an integer number (376488420).
Almost surely, 211013132141 is an apocalyptic number.
11013132141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11013132141 is a deficient number, since it is larger than the sum of its proper divisors (7058312019).
11013132141 is a wasteful number, since it uses less digits than its factorization.
11013132141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25895 (or 25878 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 11013132141 its reverse (14123131011), we get a palindrome (25136263152).
The spelling of 11013132141 in words is "eleven billion, thirteen million, one hundred thirty-two thousand, one hundred forty-one".
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