Base | Representation |
---|---|
bin | 111111110100001… |
… | …1011110110000110 |
3 | 12112020020121221202 |
4 | 1333220123312012 |
5 | 13341133244441 |
6 | 552251342502 |
7 | 104030542232 |
oct | 17750336606 |
9 | 5466217852 |
10 | 2141306246 |
11 | 9a9791092 |
12 | 4b9151a32 |
13 | 281821121 |
14 | 16455d5c2 |
15 | c7ec619b |
hex | 7fa1bd86 |
2141306246 has 4 divisors (see below), whose sum is σ = 3211959372. Its totient is φ = 1070653122.
The previous prime is 2141306239. The next prime is 2141306249. The reversal of 2141306246 is 6426031412.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×21413062462 = 9170384878317225032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141306249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535326560 + ... + 535326563.
It is an arithmetic number, because the mean of its divisors is an integer number (802989843).
Almost surely, 22141306246 is an apocalyptic number.
2141306246 is a deficient number, since it is larger than the sum of its proper divisors (1070653126).
2141306246 is a wasteful number, since it uses less digits than its factorization.
2141306246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1070653125.
The product of its (nonzero) digits is 6912, while the sum is 29.
The square root of 2141306246 is about 46274.2503558945. The cubic root of 2141306246 is about 1288.9208863038.
Adding to 2141306246 its reverse (6426031412), we get a palindrome (8567337658).
The spelling of 2141306246 in words is "two billion, one hundred forty-one million, three hundred six thousand, two hundred forty-six".
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