Base | Representation |
---|---|
bin | 111100000000000… |
… | …1101100011001011 |
3 | 12012022102022202222 |
4 | 1320000031203023 |
5 | 13110402241134 |
6 | 531440244255 |
7 | 100614643514 |
oct | 17000154313 |
9 | 5168368688 |
10 | 2013321419 |
11 | 9435161aa |
12 | 48231068b |
13 | 26115c965 |
14 | 151565a0b |
15 | bbb44a2e |
hex | 7800d8cb |
2013321419 has 4 divisors (see below), whose sum is σ = 2013986520. Its totient is φ = 2012656320.
The previous prime is 2013321403. The next prime is 2013321437. The reversal of 2013321419 is 9141233102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2013321419 - 24 = 2013321403 is a prime.
It is a super-2 number, since 2×20133214192 = 8106926272408347122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2013321119) 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 3 ways as a sum of consecutive naturals, for example, 327989 + ... + 334070.
It is an arithmetic number, because the mean of its divisors is an integer number (503496630).
Almost surely, 22013321419 is an apocalyptic number.
2013321419 is a deficient number, since it is larger than the sum of its proper divisors (665101).
2013321419 is an equidigital number, since it uses as much as digits as its factorization.
2013321419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 665100.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 2013321419 is about 44870.0503565574. The cubic root of 2013321419 is about 1262.7121847596.
The spelling of 2013321419 in words is "two billion, thirteen million, three hundred twenty-one thousand, four hundred nineteen".
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