Base | Representation |
---|---|
bin | 1101101011100001… |
… | …00111010000000001 |
3 | 200221211202112001001 |
4 | 12311300213100001 |
5 | 110020130341243 |
6 | 3212435412001 |
7 | 350000155132 |
oct | 66560472001 |
9 | 20854675031 |
10 | 7344387073 |
11 | 3129795791 |
12 | 150b754001 |
13 | 90077538a |
14 | 4d95a5c89 |
15 | 2ceb94a4d |
hex | 1b5c27401 |
7344387073 has 16 divisors (see below), whose sum is σ = 7934999760. Its totient is φ = 6771787776.
The previous prime is 7344387059. The next prime is 7344387079. The reversal of 7344387073 is 3707834437.
7344387073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 83302129 + 7261084944 = 9127^2 + 85212^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7344387073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7344387079) 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, 633061 + ... + 644557.
It is an arithmetic number, because the mean of its divisors is an integer number (495937485).
Almost surely, 27344387073 is an apocalyptic number.
It is an amenable number.
7344387073 is a deficient number, since it is larger than the sum of its proper divisors (590612687).
7344387073 is a wasteful number, since it uses less digits than its factorization.
7344387073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12276.
The product of its (nonzero) digits is 1185408, while the sum is 46.
The square root of 7344387073 is about 85699.3994903115. The cubic root of 7344387073 is about 1943.8012295745.
The spelling of 7344387073 in words is "seven billion, three hundred forty-four million, three hundred eighty-seven thousand, seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •