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444313303031011 = 1779565758482661
BaseRepresentation
bin110010100000110011100000…
…0100110001001110011100011
32011021011221022000210211222211
41211001213000212021303203
5431214112121033443021
64212550414044342551
7162405401563564621
oct14501470046116343
92137157260724884
10444313303031011
11119632239378737
12419baa8a244a57
13160bc745830b0b
147ba0c42c92511
15365791e3233e1
hex19419c0989ce3

444313303031011 has 16 divisors (see below), whose sum is σ = 476488658298240. Its totient is φ = 412810850350080.

The previous prime is 444313303031009. The next prime is 444313303031041. The reversal of 444313303031011 is 110130303313444.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 444313303031011 - 21 = 444313303031009 is a prime.

It is a super-2 number, since 2×4443133030310112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444313303031041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21643980 + ... + 36838681.

It is an arithmetic number, because the mean of its divisors is an integer number (29780541143640).

Almost surely, 2444313303031011 is an apocalyptic number.

444313303031011 is a deficient number, since it is larger than the sum of its proper divisors (32175355267229).

444313303031011 is a wasteful number, since it uses less digits than its factorization.

444313303031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58488414.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 444313303031011 its reverse (110130303313444), we get a palindrome (554443606344455).

The spelling of 444313303031011 in words is "four hundred forty-four trillion, three hundred thirteen billion, three hundred three million, thirty-one thousand, eleven".

Divisors: 1 17 79 1343 5657 96169 446903 7597351 58482661 994205237 4620130219 78542213723 330836413277 5624219025709 26136076648883 444313303031011