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44142255301 = 1718791381907
BaseRepresentation
bin101001000111000101…
…010101110011000101
311012221100102220112111
4221013011111303011
51210400404132201
632140105421021
73121612656604
oct510705256305
9135840386474
1044142255301
11177a2174831
12867b19a771
1342162c09c1
1421ca791a3b
1512354abb51
hexa47155cc5

44142255301 has 8 divisors (see below), whose sum is σ = 46763766720. Its totient is φ = 41523511488.

The previous prime is 44142255263. The next prime is 44142255329. The reversal of 44142255301 is 10355224144.

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 44142255301 - 219 = 44141731013 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 (44142205301) 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, 659011 + ... + 722896.

It is an arithmetic number, because the mean of its divisors is an integer number (5845470840).

Almost surely, 244142255301 is an apocalyptic number.

It is an amenable number.

44142255301 is a deficient number, since it is larger than the sum of its proper divisors (2621511419).

44142255301 is a wasteful number, since it uses less digits than its factorization.

44142255301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383803.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 44142255301 its reverse (10355224144), we get a palindrome (54497479445).

The spelling of 44142255301 in words is "forty-four billion, one hundred forty-two million, two hundred fifty-five thousand, three hundred one".

Divisors: 1 17 1879 31943 1381907 23492419 2596603253 44142255301