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4442112134401 = 19687225636823
BaseRepresentation
bin100000010100100001010…
…0001000000110100000001
3120201122212102200011010111
41000221002201000310001
51040234421201300101
613240402251231321
7635634452101144
oct100510241006401
916648772604114
104442112134401
111462986548927
125b8ab2448541
13262b73c653a6
14114ddc3d805b
157a8399ed251
hex40a42840d01

4442112134401 has 4 divisors (see below), whose sum is σ = 4442337790912. Its totient is φ = 4441886477892.

The previous prime is 4442112134399. The next prime is 4442112134417. The reversal of 4442112134401 is 1044312112444.

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 4442112134401 - 21 = 4442112134399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442112134501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112798725 + ... + 112838098.

It is an arithmetic number, because the mean of its divisors is an integer number (1110584447728).

Almost surely, 24442112134401 is an apocalyptic number.

It is an amenable number.

4442112134401 is a deficient number, since it is larger than the sum of its proper divisors (225656511).

4442112134401 is a wasteful number, since it uses less digits than its factorization.

4442112134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225656510.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 4442112134401 its reverse (1044312112444), we get a palindrome (5486424246845).

The spelling of 4442112134401 in words is "four trillion, four hundred forty-two billion, one hundred twelve million, one hundred thirty-four thousand, four hundred one".

Divisors: 1 19687 225636823 4442112134401