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103044256423 = 19179180116823
BaseRepresentation
bin101111111110111101…
…0101001001010100111
3100211222022221120222121
41133331322221022213
53142013312201143
6115200552010411
710305350504443
oct1377572511247
9324868846877
10103044256423
113a778883aa9
1217b79390a07
13994241acc4
144db74a7823
152a316217ed
hex17fdea92a7

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".

Divisors: 1 19 179 1801 3401 16823 34219 319637 322379 3011317 6125201 30298223 57215023 575666237 5423381917 103044256423