Base | Representation |
---|---|
bin | 111100000000000… |
… | …1101100011000101 |
3 | 12012022102022202202 |
4 | 1320000031203011 |
5 | 13110402241123 |
6 | 531440244245 |
7 | 100614643505 |
oct | 17000154305 |
9 | 5168368682 |
10 | 2013321413 |
11 | 9435161a4 |
12 | 482310685 |
13 | 26115c95c |
14 | 151565a05 |
15 | bbb44a28 |
hex | 7800d8c5 |
2013321413 has 8 divisors (see below), whose sum is σ = 2021665632. Its totient is φ = 2004992496.
The previous prime is 2013321403. The next prime is 2013321437. The reversal of 2013321413 is 3141233102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2013321413 is a prime.
It is a super-2 number, since 2×20133214132 = 8106926224088633138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013321403) 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, 311531 + ... + 317927.
It is an arithmetic number, because the mean of its divisors is an integer number (252708204).
Almost surely, 22013321413 is an apocalyptic number.
It is an amenable number.
2013321413 is a deficient number, since it is larger than the sum of its proper divisors (8344219).
2013321413 is an equidigital number, since it uses as much as digits as its factorization.
2013321413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7651.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 2013321413 is about 44870.0502896977. The cubic root of 2013321413 is about 1262.7121835052.
Adding to 2013321413 its reverse (3141233102), we get a palindrome (5154554515).
The spelling of 2013321413 in words is "two billion, thirteen million, three hundred twenty-one thousand, four hundred thirteen".
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