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10709189 is a prime number
BaseRepresentation
bin101000110110…
…100011000101
3202011002020122
4220312203011
510220143224
61021311325
7160012061
oct50664305
922132218
1010709189
116054a77
123705545
1322ac5ca
1415caaa1
15e1815e
hexa368c5

10709189 has 2 divisors, whose sum is σ = 10709190. Its totient is φ = 10709188.

The previous prime is 10709147. The next prime is 10709197. The reversal of 10709189 is 98190701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10562500 + 146689 = 3250^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 10709189 - 216 = 10643653 is a prime.

It is a super-2 number, since 2×107091892 = 229373458075442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10709689) 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 as a sum of consecutive naturals, namely, 5354594 + 5354595.

It is an arithmetic number, because the mean of its divisors is an integer number (5354595).

Almost surely, 210709189 is an apocalyptic number.

It is an amenable number.

10709189 is a deficient number, since it is larger than the sum of its proper divisors (1).

10709189 is an equidigital number, since it uses as much as digits as its factorization.

10709189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 10709189 is about 3272.4897249648. The cubic root of 10709189 is about 220.4206071950.

The spelling of 10709189 in words is "ten million, seven hundred nine thousand, one hundred eighty-nine".