Base | Representation |
---|---|
bin | 111100000000010… |
… | …0101101010101001 |
3 | 12012022121100021120 |
4 | 1320000211222221 |
5 | 13110413421301 |
6 | 531442325453 |
7 | 100615534512 |
oct | 17000455251 |
9 | 5168540246 |
10 | 2013420201 |
11 | 943583441 |
12 | 482359889 |
13 | 261195900 |
14 | 15158da09 |
15 | bbb63e36 |
hex | 78025aa9 |
2013420201 has 24 divisors (see below), whose sum is σ = 2947945536. Its totient is φ = 1221554880.
The previous prime is 2013420193. The next prime is 2013420203. The reversal of 2013420201 is 1020243102.
It is not a de Polignac number, because 2013420201 - 23 = 2013420193 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2013420203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8031 + ... + 63963.
It is an arithmetic number, because the mean of its divisors is an integer number (122831064).
Almost surely, 22013420201 is an apocalyptic number.
It is an amenable number.
2013420201 is a deficient number, since it is larger than the sum of its proper divisors (934525335).
2013420201 is a wasteful number, since it uses less digits than its factorization.
2013420201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56033 (or 56020 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2013420201 is about 44871.1510995651. The cubic root of 2013420201 is about 1262.7328357419.
Adding to 2013420201 its reverse (1020243102), we get a palindrome (3033663303).
The spelling of 2013420201 in words is "two billion, thirteen million, four hundred twenty thousand, two hundred one".
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