Base | Representation |
---|---|
bin | 1101000010100001… |
… | …00011110011000111 |
3 | 200001212120012100211 |
4 | 12201100203303013 |
5 | 103314103040012 |
6 | 3114351420251 |
7 | 335322521041 |
oct | 64120436307 |
9 | 20055505324 |
10 | 7000440007 |
11 | 2a72625210 |
12 | 1434524687 |
13 | 87742b2c2 |
14 | 4a5a32a91 |
15 | 2ae8a46a7 |
hex | 1a1423cc7 |
7000440007 has 16 divisors (see below), whose sum is σ = 7910733600. Its totient is φ = 6136381440.
The previous prime is 7000439977. The next prime is 7000440017.
It is a happy number.
7000440007 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 7000440007 - 211 = 7000437959 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7000440007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7000440017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231043 + ... + 259579.
It is an arithmetic number, because the mean of its divisors is an integer number (494420850).
Almost surely, 27000440007 is an apocalyptic number.
7000440007 is a deficient number, since it is larger than the sum of its proper divisors (910293593).
7000440007 is a wasteful number, since it uses less digits than its factorization.
7000440007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29346.
The product of its (nonzero) digits is 784, while the sum is 22.
The square root of 7000440007 is about 83668.6321568603. The cubic root of 7000440007 is about 1912.9712630331.
It can be divided in two parts, 70004 and 40007, that added together give a palindrome (110011).
The spelling of 7000440007 in words is "seven billion, four hundred forty thousand, seven".
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