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244040436047 = 1092552387721
BaseRepresentation
bin1110001101000111110…
…0011000100101001111
3212022220121010122021102
43203101330120211033
512444243322423142
6304035521253315
723426356323512
oct3432174304517
9768817118242
10244040436047
1194551511691
123b36879423b
131a0224b02a5
14bb5112ad79
156534a1c532
hex38d1f1894f

244040436047 has 8 divisors (see below), whose sum is σ = 246291796080. Its totient is φ = 241789302720.

The previous prime is 244040436023. The next prime is 244040436067. The reversal of 244040436047 is 740634040442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244040436047 - 214 = 244040419663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244040436047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244040436067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738147 + ... + 2825867.

It is an arithmetic number, because the mean of its divisors is an integer number (30786474510).

Almost surely, 2244040436047 is an apocalyptic number.

244040436047 is a deficient number, since it is larger than the sum of its proper divisors (2251360033).

244040436047 is a wasteful number, since it uses less digits than its factorization.

244040436047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113353.

The product of its (nonzero) digits is 258048, while the sum is 38.

Adding to 244040436047 its reverse (740634040442), we get a palindrome (984674476489).

The spelling of 244040436047 in words is "two hundred forty-four billion, forty million, four hundred thirty-six thousand, forty-seven".

Divisors: 1 109 25523 87721 2782007 9561589 2238903083 244040436047