Base | Representation |
---|---|
bin | 111011111111111… |
… | …1001111101110111 |
3 | 12012022021020202011 |
4 | 1313333321331313 |
5 | 13110342204312 |
6 | 531434425051 |
7 | 100614160615 |
oct | 16777717567 |
9 | 5168236664 |
10 | 2013241207 |
11 | 943470a0a |
12 | 482292187 |
13 | 2611322b3 |
14 | 1515446b5 |
15 | bbb2ada7 |
hex | 77ff9f77 |
2013241207 has 2 divisors, whose sum is σ = 2013241208. Its totient is φ = 2013241206.
The previous prime is 2013241183. The next prime is 2013241229. The reversal of 2013241207 is 7021423102.
It is an a-pointer prime, because the next prime (2013241229) can be obtained adding 2013241207 to its sum of digits (22).
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2013241207 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2013241297) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006620603 + 1006620604.
It is an arithmetic number, because the mean of its divisors is an integer number (1006620604).
Almost surely, 22013241207 is an apocalyptic number.
2013241207 is a deficient number, since it is larger than the sum of its proper divisors (1).
2013241207 is an equidigital number, since it uses as much as digits as its factorization.
2013241207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 2013241207 is about 44869.1565220475. The cubic root of 2013241207 is about 1262.6954154526.
Adding to 2013241207 its reverse (7021423102), we get a palindrome (9034664309).
The spelling of 2013241207 in words is "two billion, thirteen million, two hundred forty-one thousand, two hundred seven".
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