Base | Representation |
---|---|
bin | 11110101110001110101… |
… | …110010010101001111001 |
3 | 21110211102210101010022100 |
4 | 132232032232102221321 |
5 | 234042241200121131 |
6 | 4253514353214013 |
7 | 305350041106650 |
oct | 36561656225171 |
9 | 7424383333270 |
10 | 2111223442041 |
11 | 74440165901a |
12 | 2a1204561309 |
13 | 12411a37277c |
14 | 74280346197 |
15 | 39db76e17e6 |
hex | 1eb8eb92a79 |
2111223442041 has 96 divisors (see below), whose sum is σ = 3715945758720. Its totient is φ = 1128847560192.
The previous prime is 2111223442039. The next prime is 2111223442061. The reversal of 2111223442041 is 1402443221112.
2111223442041 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 2 + 234 + 420 + 4 + 1 = 666.
It is not a de Polignac number, because 2111223442041 - 21 = 2111223442039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2111223441996 and 2111223442014.
It is not an unprimeable number, because it can be changed into a prime (2111223442001) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 162282945 + ... + 162295953.
It is an arithmetic number, because the mean of its divisors is an integer number (38707768320).
Almost surely, 22111223442041 is an apocalyptic number.
2111223442041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2111223442041 is a deficient number, since it is larger than the sum of its proper divisors (1604722316679).
2111223442041 is a wasteful number, since it uses less digits than its factorization.
2111223442041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15475 (or 15472 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 2111223442041 its reverse (1402443221112), we get a palindrome (3513666663153).
The spelling of 2111223442041 in words is "two trillion, one hundred eleven billion, two hundred twenty-three million, four hundred forty-two thousand, forty-one".
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