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10229189 = 17601717
BaseRepresentation
bin100111000001…
…010111000101
3201020200210212
4213001113011
510104313224
61003125205
7152642465
oct47012705
921220725
1010229189
115857383
123513805
132171c99
141503ba5
15d70d0e
hex9c15c5

10229189 has 4 divisors (see below), whose sum is σ = 10830924. Its totient is φ = 9627456.

The previous prime is 10229171. The next prime is 10229203. The reversal of 10229189 is 98192201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98192201 = 118782723.

It can be written as a sum of positive squares in 2 ways, for example, as 2748964 + 7480225 = 1658^2 + 2735^2 .

It is a cyclic number.

It is not a de Polignac number, because 10229189 - 212 = 10225093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10229119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300842 + ... + 300875.

It is an arithmetic number, because the mean of its divisors is an integer number (2707731).

Almost surely, 210229189 is an apocalyptic number.

It is an amenable number.

10229189 is a deficient number, since it is larger than the sum of its proper divisors (601735).

10229189 is an equidigital number, since it uses as much as digits as its factorization.

10229189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601734.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 10229189 is about 3198.3103351614. The cubic root of 10229189 is about 217.0769616656.

The spelling of 10229189 in words is "ten million, two hundred twenty-nine thousand, one hundred eighty-nine".

Divisors: 1 17 601717 10229189