Base | Representation |
---|---|
bin | 1001001011111001110111… |
… | …00010010001001010010111 |
3 | 2122112010022202121000202201 |
4 | 10211330323202101022113 |
5 | 10121430032342011043 |
6 | 110543505122345331 |
7 | 4153263350144116 |
oct | 445747342211227 |
9 | 78463282530681 |
10 | 20200230032023 |
11 | 6488962263748 |
12 | 2322b341bb247 |
13 | b36b48173922 |
14 | 4db9a6adbc7d |
15 | 2506c35e7c4d |
hex | 125f3b891297 |
20200230032023 has 4 divisors (see below), whose sum is σ = 20304894436528. Its totient is φ = 20095565627520.
The previous prime is 20200230031981. The next prime is 20200230032029. The reversal of 20200230032023 is 32023003200202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20200230032023 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 (20200230032029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52332201963 + ... + 52332202348.
It is an arithmetic number, because the mean of its divisors is an integer number (5076223609132).
Almost surely, 220200230032023 is an apocalyptic number.
20200230032023 is a deficient number, since it is larger than the sum of its proper divisors (104664404505).
20200230032023 is a wasteful number, since it uses less digits than its factorization.
20200230032023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104664404504.
The product of its (nonzero) digits is 864, while the sum is 19.
Adding to 20200230032023 its reverse (32023003200202), we get a palindrome (52223233232225).
The spelling of 20200230032023 in words is "twenty trillion, two hundred billion, two hundred thirty million, thirty-two thousand, twenty-three".
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