Base | Representation |
---|---|
bin | 101111111110111101… |
… | …0101001001010100111 |
3 | 100211222022221120222121 |
4 | 1133331322221022213 |
5 | 3142013312201143 |
6 | 115200552010411 |
7 | 10305350504443 |
oct | 1377572511247 |
9 | 324868846877 |
10 | 103044256423 |
11 | 3a778883aa9 |
12 | 17b79390a07 |
13 | 994241acc4 |
14 | 4db74a7823 |
15 | 2a316217ed |
hex | 17fdea92a7 |
103044256423 has 16 divisors (see below), whose sum is σ = 109140652800. Its totient is φ = 97015838400.
The previous prime is 103044256379. The next prime is 103044256453. The reversal of 103044256423 is 324652440301.
It is a cyclic number.
It is not a de Polignac number, because 103044256423 - 221 = 103042159271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103044256453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6116790 + ... + 6133612.
It is an arithmetic number, because the mean of its divisors is an integer number (6821290800).
Almost surely, 2103044256423 is an apocalyptic number.
103044256423 is a deficient number, since it is larger than the sum of its proper divisors (6096396377).
103044256423 is a wasteful number, since it uses less digits than its factorization.
103044256423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18822.
The product of its (nonzero) digits is 69120, while the sum is 34.
Adding to 103044256423 its reverse (324652440301), we get a palindrome (427696696724).
The spelling of 103044256423 in words is "one hundred three billion, forty-four million, two hundred fifty-six thousand, four hundred twenty-three".
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