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10423112003 = 20249514747
BaseRepresentation
bin10011011010100010…
…00001000101000011
3222220101220221200022
421231101001011003
5132321304041003
64442135244055
7516202663433
oct115521010503
928811827608
1010423112003
114469636357
12202a81962b
13ca15617c5
1470c4222c3
154100d9738
hex26d441143

10423112003 has 4 divisors (see below), whose sum is σ = 10423647000. Its totient is φ = 10422577008.

The previous prime is 10423111999. The next prime is 10423112039. The reversal of 10423112003 is 30021132401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10423112003 - 22 = 10423111999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423112083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237125 + ... + 277622.

It is an arithmetic number, because the mean of its divisors is an integer number (2605911750).

Almost surely, 210423112003 is an apocalyptic number.

10423112003 is a deficient number, since it is larger than the sum of its proper divisors (534997).

10423112003 is an equidigital number, since it uses as much as digits as its factorization.

10423112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534996.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10423112003 its reverse (30021132401), we get a palindrome (40444244404).

The spelling of 10423112003 in words is "ten billion, four hundred twenty-three million, one hundred twelve thousand, three".

Divisors: 1 20249 514747 10423112003