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10907213 is a prime number
BaseRepresentation
bin101001100110…
…111001001101
3202112010212212
4221212321031
510243012323
61025440205
7161465312
oct51467115
922463785
1010907213
11617a829
1237a0065
13234b795
14163cd09
15e56b78
hexa66e4d

10907213 has 2 divisors, whose sum is σ = 10907214. Its totient is φ = 10907212.

The previous prime is 10907207. The next prime is 10907231. The reversal of 10907213 is 31270901.

Together with next prime (10907231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6959044 + 3948169 = 2638^2 + 1987^2 .

It is a cyclic number.

It is not a de Polignac number, because 10907213 - 28 = 10906957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10907263) 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 as a sum of consecutive naturals, namely, 5453606 + 5453607.

It is an arithmetic number, because the mean of its divisors is an integer number (5453607).

Almost surely, 210907213 is an apocalyptic number.

It is an amenable number.

10907213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10907213 is an equidigital number, since it uses as much as digits as its factorization.

10907213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 10907213 is about 3302.6070005376. The cubic root of 10907213 is about 221.7709199869.

The spelling of 10907213 in words is "ten million, nine hundred seven thousand, two hundred thirteen".