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44145302541 = 321296911743
BaseRepresentation
bin101001000111010000…
…111101110000001101
311012221120011201120020
4221013100331300031
51210402144140131
632140255012353
73121650610644
oct510720756015
9135846151506
1044145302541
11177a396620a
12868020a0b9
134216b199c2
1421cad4635b
1512358ae996
hexa4743dc0d

44145302541 has 8 divisors (see below), whose sum is σ = 58888058880. Its totient is φ = 29416373952.

The previous prime is 44145302533. The next prime is 44145302557. The reversal of 44145302541 is 14520354144.

It is a happy number.

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

It is not a de Polignac number, because 44145302541 - 23 = 44145302533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44145302501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449485 + ... + 3462258.

It is an arithmetic number, because the mean of its divisors is an integer number (7361007360).

Almost surely, 244145302541 is an apocalyptic number.

It is an amenable number.

44145302541 is a deficient number, since it is larger than the sum of its proper divisors (14742756339).

44145302541 is a wasteful number, since it uses less digits than its factorization.

44145302541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913875.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 44145302541 its reverse (14520354144), we get a palindrome (58665656685).

The spelling of 44145302541 in words is "forty-four billion, one hundred forty-five million, three hundred two thousand, five hundred forty-one".

Divisors: 1 3 2129 6387 6911743 20735229 14715100847 44145302541