Base | Representation |
---|---|
bin | 111011111101100… |
… | …1011101010111111 |
3 | 12012012221100020220 |
4 | 1313323023222333 |
5 | 13110033044012 |
6 | 531352112423 |
7 | 100600512660 |
oct | 16773135277 |
9 | 5165840226 |
10 | 2012003007 |
11 | 9427a5703 |
12 | 481995713 |
13 | 260aba831 |
14 | 151301367 |
15 | bb98408c |
hex | 77ecbabf |
2012003007 has 8 divisors (see below), whose sum is σ = 3065909376. Its totient is φ = 1149715992.
The previous prime is 2012002997. The next prime is 2012003009. The reversal of 2012003007 is 7003002102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012003007 - 24 = 2012002991 is a prime.
It is a super-2 number, since 2×20120030072 = 8096312200354084098, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012003009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47904813 + ... + 47904854.
It is an arithmetic number, because the mean of its divisors is an integer number (383238672).
Almost surely, 22012003007 is an apocalyptic number.
2012003007 is a deficient number, since it is larger than the sum of its proper divisors (1053906369).
2012003007 is an equidigital number, since it uses as much as digits as its factorization.
2012003007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95809677.
The product of its (nonzero) digits is 84, while the sum is 15.
The square root of 2012003007 is about 44855.3565028749. The cubic root of 2012003007 is about 1262.4364979595.
Adding to 2012003007 its reverse (7003002102), we get a palindrome (9015005109).
The spelling of 2012003007 in words is "two billion, twelve million, three thousand, seven".
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