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10240169 is a prime number
BaseRepresentation
bin100111000100…
…000010101001
3201021020212112
4213010002221
510110141134
61003252105
7153016502
oct47040251
921236775
1010240169
115864655
12351a035
132176c94
141507ba9
15d741ce
hex9c40a9

10240169 has 2 divisors, whose sum is σ = 10240170. Its totient is φ = 10240168.

The previous prime is 10240163. The next prime is 10240207. The reversal of 10240169 is 96104201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 169 = 3200^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240169 - 28 = 10239913 is a prime.

It is a super-2 number, since 2×102401692 = 209722122297122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10240163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120084 + 5120085.

It is an arithmetic number, because the mean of its divisors is an integer number (5120085).

Almost surely, 210240169 is an apocalyptic number.

It is an amenable number.

10240169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240169 is an equidigital number, since it uses as much as digits as its factorization.

10240169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10240169 is about 3200.0264061410. The cubic root of 10240169 is about 217.1546039475.

The spelling of 10240169 in words is "ten million, two hundred forty thousand, one hundred sixty-nine".