Base | Representation |
---|---|
bin | 111011111111101… |
… | …1000010001110111 |
3 | 12012022000020110122 |
4 | 1313333120101313 |
5 | 13110323300343 |
6 | 531431442155 |
7 | 100613044415 |
oct | 16777302167 |
9 | 5168006418 |
10 | 2013103223 |
11 | 94338727a |
12 | 48222635b |
13 | 2610b4551 |
14 | 15150a2b5 |
15 | bbb00068 |
hex | 77fd8477 |
2013103223 has 8 divisors (see below), whose sum is σ = 2031229200. Its totient is φ = 1995029568.
The previous prime is 2013103207. The next prime is 2013103277. The reversal of 2013103223 is 3223013102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2013103223 - 24 = 2013103207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013103283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66365 + ... + 91817.
It is an arithmetic number, because the mean of its divisors is an integer number (253903650).
Almost surely, 22013103223 is an apocalyptic number.
2013103223 is a deficient number, since it is larger than the sum of its proper divisors (18125977).
2013103223 is a wasteful number, since it uses less digits than its factorization.
2013103223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26161.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2013103223 is about 44867.6188692915. The cubic root of 2013103223 is about 1262.6665671549. Note that the first 3 decimals are identical.
Adding to 2013103223 its reverse (3223013102), we get a palindrome (5236116325).
The spelling of 2013103223 in words is "two billion, thirteen million, one hundred three thousand, two hundred twenty-three".
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