Base | Representation |
---|---|
bin | 1001001001000100110011… |
… | …00000010010010110110011 |
3 | 2122011211102012010202210220 |
4 | 10210202121200102112303 |
5 | 10113331442203314443 |
6 | 110431111224024123 |
7 | 4143252430226025 |
oct | 444423140222663 |
9 | 78154365122726 |
10 | 20103022323123 |
11 | 645070a020243 |
12 | 2308125602043 |
13 | b2a925cc264c |
14 | 4d6dc4856015 |
15 | 24cdd45c3a83 |
hex | 1248998125b3 |
20103022323123 has 8 divisors (see below), whose sum is σ = 26804459160000. Its totient is φ = 13401800184168.
The previous prime is 20103022323119. The next prime is 20103022323127. The reversal of 20103022323123 is 32132322030102.
It is an interprime number because it is at equal distance from previous prime (20103022323119) and next prime (20103022323127).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20103022323123 - 22 = 20103022323119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20103022323093 and 20103022323102.
It is not an unprimeable number, because it can be changed into a prime (20103022323127) 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, 53455873 + ... + 53830626.
It is an arithmetic number, because the mean of its divisors is an integer number (3350557395000).
Almost surely, 220103022323123 is an apocalyptic number.
20103022323123 is a deficient number, since it is larger than the sum of its proper divisors (6701436836877).
20103022323123 is a wasteful number, since it uses less digits than its factorization.
20103022323123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107348961.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 20103022323123 its reverse (32132322030102), we get a palindrome (52235344353225).
The spelling of 20103022323123 in words is "twenty trillion, one hundred three billion, twenty-two million, three hundred twenty-three thousand, one hundred twenty-three".
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