Search a number
-
+
44042100401 = 134637317179
BaseRepresentation
bin101001000001000111…
…010001111010110001
311012200100222111211202
4221001013101322301
51210144234203101
632122131020545
73116255451035
oct510107217261
9135610874752
1044042100401
1117750687992
12865173a755
1341cb624850
1421bb3601c5
15122b7c636b
hexa411d1eb1

44042100401 has 8 divisors (see below), whose sum is σ = 47532401280. Its totient is φ = 40566434832.

The previous prime is 44042100397. The next prime is 44042100407. The reversal of 44042100401 is 10400124044.

It is a happy number.

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 44042100401 - 22 = 44042100397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44042100407) 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, 3652571 + ... + 3664608.

It is an arithmetic number, because the mean of its divisors is an integer number (5941550160).

Almost surely, 244042100401 is an apocalyptic number.

It is an amenable number.

44042100401 is a deficient number, since it is larger than the sum of its proper divisors (3490300879).

44042100401 is a wasteful number, since it uses less digits than its factorization.

44042100401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7317655.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 44042100401 its reverse (10400124044), we get a palindrome (54442224445).

The spelling of 44042100401 in words is "forty-four billion, forty-two million, one hundred thousand, four hundred one".

Divisors: 1 13 463 6019 7317179 95123327 3387853877 44042100401