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144044331431001 = 367536117109497
BaseRepresentation
bin100000110000000111101111…
…001101001111010001011001
3200220000111121010100021100020
4200300013233031033101121
5122340010242321243001
61230205015145301053
742224600546164551
oct4060075715172131
9626014533307306
10144044331431001
11419959489570a1
12141a490b194789
13624b425a642c1
14277dad6184161
15119bdcc370736
hex8301ef34f459

144044331431001 has 8 divisors (see below), whose sum is σ = 192059164027104. Its totient is φ = 96029526561120.

The previous prime is 144044331430889. The next prime is 144044331431023. The reversal of 144044331431001 is 100134133440441.

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

It is not a de Polignac number, because 144044331431001 - 214 = 144044331414617 is a prime.

It is a super-4 number, since 4×1440443314310014 (a number of 58 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (144044331431201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16706085 + ... + 23815581.

It is an arithmetic number, because the mean of its divisors is an integer number (24007395503388).

Almost surely, 2144044331431001 is an apocalyptic number.

It is an amenable number.

144044331431001 is a deficient number, since it is larger than the sum of its proper divisors (48014832596103).

144044331431001 is an equidigital number, since it uses as much as digits as its factorization.

144044331431001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863111.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 144044331431001 its reverse (100134133440441), we get a palindrome (244178464871442).

The spelling of 144044331431001 in words is "one hundred forty-four trillion, forty-four billion, three hundred thirty-one million, four hundred thirty-one thousand, one".

Divisors: 1 3 6753611 7109497 20260833 21328491 48014777143667 144044331431001