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44244242413 = 76320606059
BaseRepresentation
bin101001001101001010…
…011000111111101101
311020012110100101112221
4221031022120333231
51211103011224123
632154151355341
73124261566250
oct511512307755
9136173311487
1044244242413
11178447a31a8
1286a9382b51
13423147bac7
1421da13d097
15123e40525d
hexa4d298fed

44244242413 has 4 divisors (see below), whose sum is σ = 50564848480. Its totient is φ = 37923636348.

The previous prime is 44244242407. The next prime is 44244242423. The reversal of 44244242413 is 31424244244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44244242413 - 225 = 44210687981 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 (44244242423) 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, 3160303023 + ... + 3160303036.

It is an arithmetic number, because the mean of its divisors is an integer number (12641212120).

Almost surely, 244244242413 is an apocalyptic number.

It is an amenable number.

44244242413 is a deficient number, since it is larger than the sum of its proper divisors (6320606067).

44244242413 is an equidigital number, since it uses as much as digits as its factorization.

44244242413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6320606066.

The product of its digits is 98304, while the sum is 34.

Adding to 44244242413 its reverse (31424244244), we get a palindrome (75668486657).

The spelling of 44244242413 in words is "forty-four billion, two hundred forty-four million, two hundred forty-two thousand, four hundred thirteen".

Divisors: 1 7 6320606059 44244242413