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240112069 is a prime number
BaseRepresentation
bin11100100111111…
…01000111000101
3121201210221211121
432103331013011
5442432041234
635454233541
75643630121
oct1623750705
9551727747
10240112069
1111359a82a
12684b58b1
133a98cb62
1423c64581
151612e4b4
hexe4fd1c5

240112069 has 2 divisors, whose sum is σ = 240112070. Its totient is φ = 240112068.

The previous prime is 240112057. The next prime is 240112133. The reversal of 240112069 is 960211042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210627169 + 29484900 = 14513^2 + 5430^2 .

It is a cyclic number.

It is not a de Polignac number, because 240112069 - 211 = 240110021 is a prime.

It is a super-2 number, since 2×2401120692 = 115307611358921522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240112469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120056034 + 120056035.

It is an arithmetic number, because the mean of its divisors is an integer number (120056035).

Almost surely, 2240112069 is an apocalyptic number.

It is an amenable number.

240112069 is a deficient number, since it is larger than the sum of its proper divisors (1).

240112069 is an equidigital number, since it uses as much as digits as its factorization.

240112069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 240112069 is about 15495.5499741055. The cubic root of 240112069 is about 621.5432151497.

The spelling of 240112069 in words is "two hundred forty million, one hundred twelve thousand, sixty-nine".