Base | Representation |
---|---|
bin | 111011101011001… |
… | …1001101010101101 |
3 | 12011112210110220201 |
4 | 1313112121222231 |
5 | 13100101023010 |
6 | 530405313501 |
7 | 100422534121 |
oct | 16726315255 |
9 | 5145713821 |
10 | 2002361005 |
11 | 93830a507 |
12 | 47a705891 |
13 | 25bac2bc8 |
14 | 14dd11581 |
15 | babcc23a |
hex | 77599aad |
2002361005 has 24 divisors (see below), whose sum is σ = 2527332192. Its totient is φ = 1522124352.
The previous prime is 2002361003. The next prime is 2002361059. The reversal of 2002361005 is 5001632002.
It is a happy number.
It is not a de Polignac number, because 2002361005 - 21 = 2002361003 is a prime.
It is a super-2 number, since 2×20023610052 = 8018899188689220050, 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 (2002361003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290934 + ... + 297736.
It is an arithmetic number, because the mean of its divisors is an integer number (105305508).
Almost surely, 22002361005 is an apocalyptic number.
It is an amenable number.
2002361005 is a deficient number, since it is larger than the sum of its proper divisors (524971187).
2002361005 is an equidigital number, since it uses as much as digits as its factorization.
2002361005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6925 (or 6888 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 2002361005 is about 44747.7486025833. The cubic root of 2002361005 is about 1260.4166349160.
Adding to 2002361005 its reverse (5001632002), we get a palindrome (7003993007).
The spelling of 2002361005 in words is "two billion, two million, three hundred sixty-one thousand, five".
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