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13023103010123 = 193112203943647
BaseRepresentation
bin1011110110000010110101…
…1011011100010101001011
31201002222220102220001012002
42331200231123130111023
53201332303332310443
643410421514141215
72512613430061133
oct275405533342513
951088812801162
1013023103010123
114171081157198
121563b6aa2180b
137360c51a31cb
14330470489ac3
15178b62a432b8
hexbd82d6dc54b

13023103010123 has 8 divisors (see below), whose sum is σ = 13752608363520. Its totient is φ = 12298005544680.

The previous prime is 13023103010039. The next prime is 13023103010191. The reversal of 13023103010123 is 32101030132031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13023103010123 - 212 = 13023103006027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023103010095 and 13023103010104.

It is not an unprimeable number, because it can be changed into a prime (13023103015123) 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, 1101965915 + ... + 1101977732.

It is an arithmetic number, because the mean of its divisors is an integer number (1719076045440).

Almost surely, 213023103010123 is an apocalyptic number.

13023103010123 is a deficient number, since it is larger than the sum of its proper divisors (729505353397).

13023103010123 is a wasteful number, since it uses less digits than its factorization.

13023103010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203943977.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13023103010123 its reverse (32101030132031), we get a palindrome (45124133142154).

The spelling of 13023103010123 in words is "thirteen trillion, twenty-three billion, one hundred three million, ten thousand, one hundred twenty-three".

Divisors: 1 19 311 5909 2203943647 41874929293 685426474217 13023103010123