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44108750249 = 192321513171
BaseRepresentation
bin101001000101000101…
…100001110110101001
311012212000101200020122
4221011011201312221
51210313320001444
632132511333025
73121025122334
oct510505416651
9135760350218
1044108750249
111778526aa03
12866bb21175
13420c38c525
1421c614d61b
15123258e4ee
hexa45161da9

44108750249 has 4 divisors (see below), whose sum is σ = 46430263440. Its totient is φ = 41787237060.

The previous prime is 44108750237. The next prime is 44108750317. The reversal of 44108750249 is 94205780144.

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 a de Polignac number, because none of the positive numbers 2k-44108750249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44108750449) 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, 1160756567 + ... + 1160756604.

It is an arithmetic number, because the mean of its divisors is an integer number (11607565860).

Almost surely, 244108750249 is an apocalyptic number.

It is an amenable number.

44108750249 is a deficient number, since it is larger than the sum of its proper divisors (2321513191).

44108750249 is a wasteful number, since it uses less digits than its factorization.

44108750249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321513190.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 44108750249 in words is "forty-four billion, one hundred eight million, seven hundred fifty thousand, two hundred forty-nine".

Divisors: 1 19 2321513171 44108750249