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10223201423 = 291272775781
BaseRepresentation
bin10011000010101100…
…11010110010001111
3222101110202102220202
421201112122302033
5131414114421143
64410234404115
7511224530651
oct114126326217
928343672822
1010223201423
1143768045a6
121b9389063b
13c6c009116
146cda646d1
153ec79bab8
hex26159ac8f

10223201423 has 8 divisors (see below), whose sum is σ = 10659002880. Its totient is φ = 9792951840.

The previous prime is 10223201419. The next prime is 10223201431. The reversal of 10223201423 is 32410232201.

10223201423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10223201423 - 22 = 10223201419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10223201395 and 10223201404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223203423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384208 + ... + 1391573.

It is an arithmetic number, because the mean of its divisors is an integer number (1332375360).

Almost surely, 210223201423 is an apocalyptic number.

10223201423 is a deficient number, since it is larger than the sum of its proper divisors (435801457).

10223201423 is a wasteful number, since it uses less digits than its factorization.

10223201423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775937.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10223201423 its reverse (32410232201), we get a palindrome (42633433624).

The spelling of 10223201423 in words is "ten billion, two hundred twenty-three million, two hundred one thousand, four hundred twenty-three".

Divisors: 1 29 127 3683 2775781 80497649 352524187 10223201423