Base | Representation |
---|---|
bin | 1001001010010100111000… |
… | …00001001010001001101111 |
3 | 2122022221101100212202110102 |
4 | 10211022130001022021233 |
5 | 10120033014111331123 |
6 | 110502541240301315 |
7 | 4146334003664456 |
oct | 445123401121157 |
9 | 78287340782412 |
10 | 20146014167663 |
11 | 646797087937a |
12 | 231452347183b |
13 | b319b7b62307 |
14 | 4d9102505b9d |
15 | 24e09da8d028 |
hex | 12529c04a26f |
20146014167663 has 8 divisors (see below), whose sum is σ = 20391089871600. Its totient is φ = 19900994479168.
The previous prime is 20146014167647. The next prime is 20146014167681. The reversal of 20146014167663 is 36676141064102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20146014167663 - 24 = 20146014167647 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20146014167263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13279958 + ... + 14719011.
It is an arithmetic number, because the mean of its divisors is an integer number (2548886233950).
Almost surely, 220146014167663 is an apocalyptic number.
20146014167663 is a deficient number, since it is larger than the sum of its proper divisors (245075703937).
20146014167663 is an equidigital number, since it uses as much as digits as its factorization.
20146014167663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28007721.
The product of its (nonzero) digits is 870912, while the sum is 47.
The spelling of 20146014167663 in words is "twenty trillion, one hundred forty-six billion, fourteen million, one hundred sixty-seven thousand, six hundred sixty-three".
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