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20103022323123 = 362459107286499
BaseRepresentation
bin1001001001000100110011…
…00000010010010110110011
32122011211102012010202210220
410210202121200102112303
510113331442203314443
6110431111224024123
74143252430226025
oct444423140222663
978154365122726
1020103022323123
11645070a020243
122308125602043
13b2a925cc264c
144d6dc4856015
1524cdd45c3a83
hex1248998125b3

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".

Divisors: 1 3 62459 187377 107286499 321859497 6701007441041 20103022323123