Base | Representation |
---|---|
bin | 10010110010100101… |
… | …101001010001100111 |
3 | 1221002002212011101011 |
4 | 102302211221101213 |
5 | 312310034111043 |
6 | 13134015243051 |
7 | 1312660603366 |
oct | 226245512147 |
9 | 57062764334 |
10 | 20176082023 |
11 | 8613966059 |
12 | 3ab0b19487 |
13 | 1b97009396 |
14 | d9583d7dd |
15 | 7d144d59d |
hex | 4b2969467 |
20176082023 has 4 divisors (see below), whose sum is σ = 20506837528. Its totient is φ = 19845326520.
The previous prime is 20176082009. The next prime is 20176082033. The reversal of 20176082023 is 32028067102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20176082023 - 29 = 20176081511 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 (20176082033) 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, 165377661 + ... + 165377782.
It is an arithmetic number, because the mean of its divisors is an integer number (5126709382).
Almost surely, 220176082023 is an apocalyptic number.
20176082023 is a deficient number, since it is larger than the sum of its proper divisors (330755505).
20176082023 is an equidigital number, since it uses as much as digits as its factorization.
20176082023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330755504.
The product of its (nonzero) digits is 8064, while the sum is 31.
The spelling of 20176082023 in words is "twenty billion, one hundred seventy-six million, eighty-two thousand, twenty-three".
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