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1441363669 = 1798052311
BaseRepresentation
bin101010111101001…
…0111011011010101
310201110011212020121
41111322113123111
510422442114134
6355005231541
750501250304
oct12572273325
93643155217
101441363669
1167a680949
123428625b1
1319c801c15
14d95dc43b
1586815ab4
hex55e976d5

1441363669 has 4 divisors (see below), whose sum is σ = 1449416160. Its totient is φ = 1433311180.

The previous prime is 1441363661. The next prime is 1441363691. The reversal of 1441363669 is 9663631441.

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 1441363669 - 23 = 1441363661 is a prime.

It is a super-2 number, since 2×14413636692 = 4155058452626283122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441363661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4025977 + ... + 4026334.

It is an arithmetic number, because the mean of its divisors is an integer number (362354040).

Almost surely, 21441363669 is an apocalyptic number.

It is an amenable number.

1441363669 is a deficient number, since it is larger than the sum of its proper divisors (8052491).

1441363669 is an equidigital number, since it uses as much as digits as its factorization.

1441363669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8052490.

The product of its digits is 279936, while the sum is 43.

The square root of 1441363669 is about 37965.2955868909. The cubic root of 1441363669 is about 1129.5995837666.

The spelling of 1441363669 in words is "one billion, four hundred forty-one million, three hundred sixty-three thousand, six hundred sixty-nine".

Divisors: 1 179 8052311 1441363669