Base | Representation |
---|---|
bin | 111011110110000… |
… | …0010000010110011 |
3 | 12011221110120020202 |
4 | 1313230002002303 |
5 | 13103024001121 |
6 | 531131025415 |
7 | 100521661661 |
oct | 16754020263 |
9 | 5157416222 |
10 | 2008031411 |
11 | 9405327a1 |
12 | 48059b26b |
13 | 260029b89 |
14 | 150989c31 |
15 | bb44c40b |
hex | 77b020b3 |
2008031411 has 4 divisors (see below), whose sum is σ = 2009501712. Its totient is φ = 2006561112.
The previous prime is 2008031387. The next prime is 2008031419. The reversal of 2008031411 is 1141308002.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1141308002 = 2 ⋅570654001.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2008031411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2008031419) 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, 733100 + ... + 735833.
It is an arithmetic number, because the mean of its divisors is an integer number (502375428).
Almost surely, 22008031411 is an apocalyptic number.
2008031411 is a deficient number, since it is larger than the sum of its proper divisors (1470301).
2008031411 is a wasteful number, since it uses less digits than its factorization.
2008031411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1470300.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 2008031411 is about 44811.0634888305. The cubic root of 2008031411 is about 1261.6052880644.
Adding to 2008031411 its reverse (1141308002), we get a palindrome (3149339413).
The spelling of 2008031411 in words is "two billion, eight million, thirty-one thousand, four hundred eleven".
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