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44206120505453 = 65516747995803
BaseRepresentation
bin10100000110100100010100…
…00111000001000001101101
312210112001201112201021211012
422003102022013001001231
521243233113322133303
6234004002244035005
712211533606330104
oct1203221207010155
9183461645637735
1044206120505453
11130a378a635205
124b5b538392a65
131b8880872110a
14acb83271703b
15519d816395d8
hex28348a1c106d

44206120505453 has 4 divisors (see below), whose sum is σ = 44212868507808. Its totient is φ = 44199372503100.

The previous prime is 44206120505341. The next prime is 44206120505473. The reversal of 44206120505453 is 35450502160244.

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 44206120505453 - 228 = 44205852069997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44206120505453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44206120505473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3373991351 + ... + 3374004452.

It is an arithmetic number, because the mean of its divisors is an integer number (11053217126952).

Almost surely, 244206120505453 is an apocalyptic number.

It is an amenable number.

44206120505453 is a deficient number, since it is larger than the sum of its proper divisors (6748002355).

44206120505453 is an equidigital number, since it uses as much as digits as its factorization.

44206120505453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748002354.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 44206120505453 its reverse (35450502160244), we get a palindrome (79656622665697).

The spelling of 44206120505453 in words is "forty-four trillion, two hundred six billion, one hundred twenty million, five hundred five thousand, four hundred fifty-three".

Divisors: 1 6551 6747995803 44206120505453