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10123207 is a prime number
BaseRepresentation
bin100110100111…
…011111000111
3201001022102121
4212213133013
510042420312
61000550411
7152021503
oct46473707
921038377
1010123207
115794796
123482407
132135983
1414b7303
15d4e707
hex9a77c7

10123207 has 2 divisors, whose sum is σ = 10123208. Its totient is φ = 10123206.

The previous prime is 10123199. The next prime is 10123241. The reversal of 10123207 is 70232101.

It is a happy number.

10123207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10123207 - 23 = 10123199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10123247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061603 + 5061604.

It is an arithmetic number, because the mean of its divisors is an integer number (5061604).

Almost surely, 210123207 is an apocalyptic number.

10123207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123207 is an equidigital number, since it uses as much as digits as its factorization.

10123207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10123207 is about 3181.6987600966. The cubic root of 10123207 is about 216.3246646516.

Adding to 10123207 its reverse (70232101), we get a palindrome (80355308).

The spelling of 10123207 in words is "ten million, one hundred twenty-three thousand, two hundred seven".