Base | Representation |
---|---|
bin | 111001111011101111… |
… | …0110001001010000111 |
3 | 102220010102110211201212 |
4 | 1303313132301022013 |
5 | 4014243221403221 |
6 | 133053110042035 |
7 | 11663011043210 |
oct | 1636736611207 |
9 | 386112424655 |
10 | 124411122311 |
11 | 48842920653 |
12 | 2014104931b |
13 | b969042a08 |
14 | 6043118407 |
15 | 3382389b5b |
hex | 1cf77b1287 |
124411122311 has 4 divisors (see below), whose sum is σ = 142184139792. Its totient is φ = 106638104832.
The previous prime is 124411122301. The next prime is 124411122317. The reversal of 124411122311 is 113221114421.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-124411122311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124411122317) 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, 8886508730 + ... + 8886508743.
It is an arithmetic number, because the mean of its divisors is an integer number (35546034948).
Almost surely, 2124411122311 is an apocalyptic number.
124411122311 is a deficient number, since it is larger than the sum of its proper divisors (17773017481).
124411122311 is an equidigital number, since it uses as much as digits as its factorization.
124411122311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17773017480.
The product of its digits is 384, while the sum is 23.
Adding to 124411122311 its reverse (113221114421), we get a palindrome (237632236732).
The spelling of 124411122311 in words is "one hundred twenty-four billion, four hundred eleven million, one hundred twenty-two thousand, three hundred eleven".
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