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444023300114221 = 33126333307154061
BaseRepresentation
bin110010011110101100011101…
…1000100110100011100101101
32011020011012202020011021021211
41210331120323010310130231
5431144334204312123341
64212205253231354421
7162345424206505402
oct14475307304643455
92136135666137254
10444023300114221
11119530251283a83
1241972834982a11
131609b2a9c0ab79
147b90bb17542a9
1536500e9648181
hex193d63b13472d

444023300114221 has 16 divisors (see below), whose sum is σ = 445671524806848. Its totient is φ = 442377029001600.

The previous prime is 444023300114129. The next prime is 444023300114249. The reversal of 444023300114221 is 122411003320444.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-444023300114221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444023300114021) 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, 2882049531 + ... + 2882203591.

It is an arithmetic number, because the mean of its divisors is an integer number (27854470300428).

Almost surely, 2444023300114221 is an apocalyptic number.

It is an amenable number.

444023300114221 is a deficient number, since it is larger than the sum of its proper divisors (1648224692627).

444023300114221 is a wasteful number, since it uses less digits than its factorization.

444023300114221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160332.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 444023300114221 its reverse (122411003320444), we get a palindrome (566434303434665).

The spelling of 444023300114221 in words is "four hundred forty-four trillion, twenty-three billion, three hundred million, one hundred fourteen thousand, two hundred twenty-one".

Divisors: 1 331 2633 3307 154061 871523 1094617 8707331 50994191 405642613 509479727 2882126561 134267704903 168637789637 1341460121191 444023300114221