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4440144671007 = 316991811481021
BaseRepresentation
bin100000010011100110100…
…1111101111000100011111
3120201110210022112122201220
41000213031033233010133
51040221404013433012
613235435125504423
7635534631661233
oct100471517570437
916643708478656
104440144671007
111462066a04521
125b8643572113
1326291c470776
14114c92dac5c3
157a771e1608c
hex409cd3ef11f

4440144671007 has 16 divisors (see below), whose sum is σ = 5926960675200. Its totient is φ = 2956714495200.

The previous prime is 4440144670933. The next prime is 4440144671059. The reversal of 4440144671007 is 7001764410444.

It is not a de Polignac number, because 4440144671007 - 212 = 4440144666911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4440144671007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440144671077) 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 15 ways as a sum of consecutive naturals, for example, 8990157 + ... + 9471177.

It is an arithmetic number, because the mean of its divisors is an integer number (370435042200).

Almost surely, 24440144671007 is an apocalyptic number.

4440144671007 is a deficient number, since it is larger than the sum of its proper divisors (1486816004193).

4440144671007 is a wasteful number, since it uses less digits than its factorization.

4440144671007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484534.

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 4440144671007 in words is "four trillion, four hundred forty billion, one hundred forty-four million, six hundred seventy-one thousand, seven".

Divisors: 1 3 1699 1811 5097 5433 481021 1443063 3076889 9230667 817254679 871129031 2451764037 2613387093 1480048223669 4440144671007