Base | Representation |
---|---|
bin | 1001001100110101001111… |
… | …00110000111001111001001 |
3 | 2122122011121101010220102212 |
4 | 10212122213212013033021 |
5 | 10122440324041002340 |
6 | 111010300232434505 |
7 | 4155502330241321 |
oct | 446324746071711 |
9 | 78564541126385 |
10 | 20232107750345 |
11 | 64a04304142a7 |
12 | 232914bb48a35 |
13 | b39b5856a74a |
14 | 4dd34c690281 |
15 | 25143becca65 |
hex | 1266a79873c9 |
20232107750345 has 4 divisors (see below), whose sum is σ = 24278529300420. Its totient is φ = 16185686200272.
The previous prime is 20232107750263. The next prime is 20232107750369. The reversal of 20232107750345 is 54305770123202.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 15521054864329 + 4711052886016 = 3939677^2 + 2170496^2 .
It is a cyclic number.
It is not a de Polignac number, because 20232107750345 - 232 = 20227812783049 is a prime.
It is an unprimeable number.
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, 2023210775030 + ... + 2023210775039.
It is an arithmetic number, because the mean of its divisors is an integer number (6069632325105).
Almost surely, 220232107750345 is an apocalyptic number.
It is an amenable number.
20232107750345 is a deficient number, since it is larger than the sum of its proper divisors (4046421550075).
20232107750345 is an equidigital number, since it uses as much as digits as its factorization.
20232107750345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4046421550074.
The product of its (nonzero) digits is 352800, while the sum is 41.
Adding to 20232107750345 its reverse (54305770123202), we get a palindrome (74537877873547).
The spelling of 20232107750345 in words is "twenty trillion, two hundred thirty-two billion, one hundred seven million, seven hundred fifty thousand, three hundred forty-five".
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