Base | Representation |
---|---|
bin | 1001001101001001111110… |
… | …01100101000100000101001 |
3 | 2122200020100021120211001112 |
4 | 10212210333030220200221 |
5 | 10123131124213023223 |
6 | 111015341104000105 |
7 | 4156345246433120 |
oct | 446447714504051 |
9 | 78606307524045 |
10 | 20243241142313 |
11 | 64a5123980492 |
12 | 232b338600035 |
13 | b3ac10cca747 |
14 | 4ddac7164ab7 |
15 | 25188e61a778 |
hex | 12693f328829 |
20243241142313 has 8 divisors (see below), whose sum is σ = 24141008070528. Its totient is φ = 16596943048224.
The previous prime is 20243241142253. The next prime is 20243241142343. The reversal of 20243241142313 is 31324114234202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20243241142313 - 26 = 20243241142249 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20243241142313.
It is not an unprimeable number, because it can be changed into a prime (20243241142343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62867208356 + ... + 62867208677.
It is an arithmetic number, because the mean of its divisors is an integer number (3017626008816).
Almost surely, 220243241142313 is an apocalyptic number.
20243241142313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
20243241142313 is a deficient number, since it is larger than the sum of its proper divisors (3897766928215).
20243241142313 is a wasteful number, since it uses less digits than its factorization.
20243241142313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125734417063.
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 20243241142313 its reverse (31324114234202), we get a palindrome (51567355376515).
The spelling of 20243241142313 in words is "twenty trillion, two hundred forty-three billion, two hundred forty-one million, one hundred forty-two thousand, three hundred thirteen".
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