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10213207 is a prime number
BaseRepresentation
bin100110111101…
…011101010111
3201012212212221
4212331131113
510103310312
61002523211
7152545054
oct46753527
921185787
1010213207
115846374
123506507
132167924
1414dc02b
15d6b207
hex9bd757

10213207 has 2 divisors, whose sum is σ = 10213208. Its totient is φ = 10213206.

The previous prime is 10213183. The next prime is 10213253. The reversal of 10213207 is 70231201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10213207 - 219 = 9688919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10213807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106603 + 5106604.

It is an arithmetic number, because the mean of its divisors is an integer number (5106604).

Almost surely, 210213207 is an apocalyptic number.

10213207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213207 is an equidigital number, since it uses as much as digits as its factorization.

10213207 is an evil number, because the sum of its binary digits is even.

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

The square root of 10213207 is about 3195.8108517245. The cubic root of 10213207 is about 216.9638496555.

Adding to 10213207 its reverse (70231201), we get a palindrome (80444408).

The spelling of 10213207 in words is "ten million, two hundred thirteen thousand, two hundred seven".