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10223023 is a prime number
BaseRepresentation
bin100110111111…
…110110101111
3201020101100111
4212333312233
510104114043
61003040451
7152615506
oct46776657
921211314
1010223023
115852788
123510127
13216c235
14150183d
15d6e09d
hex9bfdaf

10223023 has 2 divisors, whose sum is σ = 10223024. Its totient is φ = 10223022.

The previous prime is 10223021. The next prime is 10223029. The reversal of 10223023 is 32032201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10223023 - 21 = 10223021 is a prime.

Together with 10223021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10222994 and 10223012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10223021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111511 + 5111512.

It is an arithmetic number, because the mean of its divisors is an integer number (5111512).

Almost surely, 210223023 is an apocalyptic number.

10223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223023 is an equidigital number, since it uses as much as digits as its factorization.

10223023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 10223023 is about 3197.3462433712. The cubic root of 10223023 is about 217.0333359986.

Adding to 10223023 its reverse (32032201), we get a palindrome (42255224).

The spelling of 10223023 in words is "ten million, two hundred twenty-three thousand, twenty-three".