Base | Representation |
---|---|
bin | 111011101010100… |
… | …0011001111011111 |
3 | 12011112010111022200 |
4 | 1313111003033133 |
5 | 13100003211012 |
6 | 530353542543 |
7 | 100416531060 |
oct | 16725031737 |
9 | 5145114280 |
10 | 2002007007 |
11 | 938098550 |
12 | 47a574a53 |
13 | 25b9caa40 |
14 | 14dc5c567 |
15 | bab5c3dc |
hex | 775433df |
2002007007 has 96 divisors (see below), whose sum is σ = 3947414016. Its totient is φ = 944006400.
The previous prime is 2002006987. The next prime is 2002007017. The reversal of 2002007007 is 7007002002.
It is not a de Polignac number, because 2002007007 - 27 = 2002006879 is a prime.
2002007007 is a modest number, since divided by 7007 gives 2002 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002007017) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 547728 + ... + 551370.
It is an arithmetic number, because the mean of its divisors is an integer number (41118896).
Almost surely, 22002007007 is an apocalyptic number.
2002007007 is a deficient number, since it is larger than the sum of its proper divisors (1945407009).
2002007007 is a wasteful number, since it uses less digits than its factorization.
2002007007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3741 (or 3738 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 18.
The square root of 2002007007 is about 44743.7929438263. The cubic root of 2002007007 is about 1260.3423540606.
Adding to 2002007007 its reverse (7007002002), we get a palindrome (9009009009).
The spelling of 2002007007 in words is "two billion, two million, seven thousand, seven".
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