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241044109 = 388961981
BaseRepresentation
bin11100101111000…
…00101010001101
3121210120022100121
432113200222031
5443201402414
635530224541
75654561335
oct1627405215
9553508317
10241044109
11114077009
1268885151
133ac28167
14240280c5
1516265724
hexe5e0a8d

241044109 has 4 divisors (see below), whose sum is σ = 241109980. Its totient is φ = 240978240.

The previous prime is 241044107. The next prime is 241044131. The reversal of 241044109 is 901440142.

241044109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158634025 + 82410084 = 12595^2 + 9078^2 .

It is a cyclic number.

It is not a de Polignac number, because 241044109 - 21 = 241044107 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 (241044107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27102 + ... + 34879.

It is an arithmetic number, because the mean of its divisors is an integer number (60277495).

Almost surely, 2241044109 is an apocalyptic number.

It is an amenable number.

241044109 is a deficient number, since it is larger than the sum of its proper divisors (65871).

241044109 is an equidigital number, since it uses as much as digits as its factorization.

241044109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65870.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 241044109 is about 15525.5952864938. The cubic root of 241044109 is about 622.3463889829.

The spelling of 241044109 in words is "two hundred forty-one million, forty-four thousand, one hundred nine".

Divisors: 1 3889 61981 241044109