Base | Representation |
---|---|
bin | 111111110011110… |
… | …0000000011100011 |
3 | 12112012210012000102 |
4 | 1333213200003203 |
5 | 13341102430342 |
6 | 552242213015 |
7 | 104025502235 |
oct | 17747400343 |
9 | 5465705012 |
10 | 2141061347 |
11 | 9a9634097 |
12 | 4b905416b |
13 | 281766809 |
14 | 1644d8255 |
15 | c7e78832 |
hex | 7f9e00e3 |
2141061347 has 4 divisors (see below), whose sum is σ = 2141202096. Its totient is φ = 2140920600.
The previous prime is 2141061323. The next prime is 2141061361. The reversal of 2141061347 is 7431601412.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2141061347 - 210 = 2141060323 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (2141060347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44348 + ... + 79049.
It is an arithmetic number, because the mean of its divisors is an integer number (535300524).
Almost surely, 22141061347 is an apocalyptic number.
2141061347 is a deficient number, since it is larger than the sum of its proper divisors (140749).
2141061347 is a wasteful number, since it uses less digits than its factorization.
2141061347 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140748.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 2141061347 is about 46271.6041109448. The cubic root of 2141061347 is about 1288.8717469103.
Adding to 2141061347 its reverse (7431601412), we get a palindrome (9572662759).
The spelling of 2141061347 in words is "two billion, one hundred forty-one million, sixty-one thousand, three hundred forty-seven".
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