Base | Representation |
---|---|
bin | 111100000000100… |
… | …0011101100100001 |
3 | 12012022211121000010 |
4 | 1320001003230201 |
5 | 13110431340301 |
6 | 531445115133 |
7 | 100616556225 |
oct | 17001035441 |
9 | 5168747003 |
10 | 2013543201 |
11 | 94365789a |
12 | 4823b8aa9 |
13 | 2612098a7 |
14 | 1515c2785 |
15 | bbb8a5d6 |
hex | 78043b21 |
2013543201 has 16 divisors (see below), whose sum is σ = 2704343040. Its totient is φ = 1332582480.
The previous prime is 2013543187. The next prime is 2013543253. The reversal of 2013543201 is 1023453102.
It is not a de Polignac number, because 2013543201 - 26 = 2013543137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2013543281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296320 + ... + 303038.
It is an arithmetic number, because the mean of its divisors is an integer number (169021440).
Almost surely, 22013543201 is an apocalyptic number.
It is an amenable number.
2013543201 is a deficient number, since it is larger than the sum of its proper divisors (690799839).
2013543201 is a wasteful number, since it uses less digits than its factorization.
2013543201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7436.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 2013543201 is about 44872.5216697257. The cubic root of 2013543201 is about 1262.7585487014.
Adding to 2013543201 its reverse (1023453102), we get a palindrome (3036996303).
Subtracting from 2013543201 its reverse (1023453102), we obtain a palindrome (990090099).
It can be divided in two parts, 20135 and 43201, that added together give a palindrome (63336).
The spelling of 2013543201 in words is "two billion, thirteen million, five hundred forty-three thousand, two hundred one".
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