Base | Representation |
---|---|
bin | 111011111100011… |
… | …1110000100100110 |
3 | 12012011211212122200 |
4 | 1313320332010212 |
5 | 13104411014024 |
6 | 531331435330 |
7 | 100562546016 |
oct | 16770760446 |
9 | 5164755580 |
10 | 2011423014 |
11 | 942439977 |
12 | 481755b46 |
13 | 260946843 |
14 | 1511cdc46 |
15 | bb8bc2c9 |
hex | 77e3e126 |
2011423014 has 12 divisors (see below), whose sum is σ = 4358083236. Its totient is φ = 670474332.
The previous prime is 2011422989. The next prime is 2011423019. The reversal of 2011423014 is 4103241102.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111745723 = 2011423014 / (2 + 0 + 1 + 1 + 4 + 2 + 3 + 0 + 1 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2011423019) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55872844 + ... + 55872879.
It is an arithmetic number, because the mean of its divisors is an integer number (363173603).
Almost surely, 22011423014 is an apocalyptic number.
2011423014 is an abundant number, since it is smaller than the sum of its proper divisors (2346660222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011423014 is a wasteful number, since it uses less digits than its factorization.
2011423014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111745731 (or 111745728 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2011423014 is about 44848.8908892962. The cubic root of 2011423014 is about 1262.3151802648.
Adding to 2011423014 its reverse (4103241102), we get a palindrome (6114664116).
The spelling of 2011423014 in words is "two billion, eleven million, four hundred twenty-three thousand, fourteen".
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