Base | Representation |
---|---|
bin | 1111111000100011… |
… | …00110100011001001 |
3 | 211000021212211122211 |
4 | 13330101212203021 |
5 | 114431011040243 |
6 | 3530100345121 |
7 | 421214021215 |
oct | 77421464311 |
9 | 24007784584 |
10 | 8527440073 |
11 | 3686576a39 |
12 | 179b9a51a1 |
13 | a5b8b4c39 |
14 | 5ac763945 |
15 | 34d983d9d |
hex | 1fc4668c9 |
8527440073 has 4 divisors (see below), whose sum is σ = 8541676800. Its totient is φ = 8513203348.
The previous prime is 8527440043. The next prime is 8527440101. The reversal of 8527440073 is 3700447258.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 8527440073 - 29 = 8527439561 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8527440013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7117465 + ... + 7118662.
It is an arithmetic number, because the mean of its divisors is an integer number (2135419200).
Almost surely, 28527440073 is an apocalyptic number.
It is an amenable number.
8527440073 is a deficient number, since it is larger than the sum of its proper divisors (14236727).
8527440073 is a wasteful number, since it uses less digits than its factorization.
8527440073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14236726.
The product of its (nonzero) digits is 188160, while the sum is 40.
The square root of 8527440073 is about 92344.1393538323. The cubic root of 8527440073 is about 2043.0212883618.
The spelling of 8527440073 in words is "eight billion, five hundred twenty-seven million, four hundred forty thousand, seventy-three".
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