Base | Representation |
---|---|
bin | 1101000011010000… |
… | …11001011011110100 |
3 | 200002022022200101110 |
4 | 12201220121123310 |
5 | 103322203022022 |
6 | 3115133355020 |
7 | 335426605521 |
oct | 64150313364 |
9 | 20068280343 |
10 | 7006689012 |
11 | 2a76103184 |
12 | 1436638a70 |
13 | 87880873b |
14 | 4a67bc148 |
15 | 2b01db00c |
hex | 1a1a196f4 |
7006689012 has 24 divisors (see below), whose sum is σ = 16350364800. Its totient is φ = 2335359616.
The previous prime is 7006689007. The next prime is 7006689013. The reversal of 7006689012 is 2109866007.
It is a super-2 number, since 2×70066890122 = 98187381821763072288, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7006689013) 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, 193564 + ... + 226892.
It is an arithmetic number, because the mean of its divisors is an integer number (681265200).
Almost surely, 27006689012 is an apocalyptic number.
It is an amenable number.
7006689012 is an abundant number, since it is smaller than the sum of its proper divisors (9343675788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7006689012 is a wasteful number, since it uses less digits than its factorization.
7006689012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50855 (or 50853 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 7006689012 is about 83705.9676008826. The cubic root of 7006689012 is about 1913.5403040144.
The spelling of 7006689012 in words is "seven billion, six million, six hundred eighty-nine thousand, twelve".
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