Base | Representation |
---|---|
bin | 1111110100111101… |
… | …10010000011110111 |
3 | 210221012020122000212 |
4 | 13322132302003313 |
5 | 114400304400123 |
6 | 3523103300035 |
7 | 420400126640 |
oct | 77236620367 |
9 | 23835218025 |
10 | 8497340663 |
11 | 3670588899 |
12 | 17918aa61b |
13 | a555a6936 |
14 | 5a876a6c7 |
15 | 34aeda878 |
hex | 1fa7b20f7 |
8497340663 has 16 divisors (see below), whose sum is σ = 10083528000. Its totient is φ = 7006094592.
The previous prime is 8497340627. The next prime is 8497340689. The reversal of 8497340663 is 3660437948.
It is not a de Polignac number, because 8497340663 - 28 = 8497340407 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8497340603) 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, 23198 + ... + 132411.
It is an arithmetic number, because the mean of its divisors is an integer number (630220500).
Almost surely, 28497340663 is an apocalyptic number.
8497340663 is a deficient number, since it is larger than the sum of its proper divisors (1586187337).
8497340663 is a wasteful number, since it uses less digits than its factorization.
8497340663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155914.
The product of its (nonzero) digits is 2612736, while the sum is 50.
The square root of 8497340663 is about 92181.0211648797. The cubic root of 8497340663 is about 2040.6146954955.
The spelling of 8497340663 in words is "eight billion, four hundred ninety-seven million, three hundred forty thousand, six hundred sixty-three".
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