Base | Representation |
---|---|
bin | 111011111111111… |
… | …0011000101100101 |
3 | 12012022012211002112 |
4 | 1313333303011211 |
5 | 13110340304104 |
6 | 531434050405 |
7 | 100614012512 |
oct | 16777630545 |
9 | 5168184075 |
10 | 2013213029 |
11 | 943451823 |
12 | 482279a05 |
13 | 261122519 |
14 | 151538309 |
15 | bbb2286e |
hex | 77ff3165 |
2013213029 has 2 divisors, whose sum is σ = 2013213030. Its totient is φ = 2013213028.
The previous prime is 2013212989. The next prime is 2013213047. The reversal of 2013213029 is 9203123102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1444152004 + 569061025 = 38002^2 + 23855^2 .
It is a cyclic number.
It is not a de Polignac number, because 2013213029 - 224 = 1996435813 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2013212995 and 2013213013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2013213079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006606514 + 1006606515.
It is an arithmetic number, because the mean of its divisors is an integer number (1006606515).
Almost surely, 22013213029 is an apocalyptic number.
It is an amenable number.
2013213029 is a deficient number, since it is larger than the sum of its proper divisors (1).
2013213029 is an equidigital number, since it uses as much as digits as its factorization.
2013213029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 2013213029 is about 44868.8425190577. The cubic root of 2013213029 is about 1262.6895243887.
The spelling of 2013213029 in words is "two billion, thirteen million, two hundred thirteen thousand, twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •