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1441222663 = 3049472687
BaseRepresentation
bin101010111100111…
…0101000000000111
310201102220200211011
41111321311000013
510422423111123
6355002223051
750500122226
oct12571650007
93642820734
101441222663
1167a594a11
123427b4a87
1319c78299a
14d95a2cbd
15867d8e0d
hex55e75007

1441222663 has 4 divisors (see below), whose sum is σ = 1441698400. Its totient is φ = 1440746928.

The previous prime is 1441222639. The next prime is 1441222687. The reversal of 1441222663 is 3662221441.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1441222639) and next prime (1441222687).

It is a cyclic number.

It is not a de Polignac number, because 1441222663 - 29 = 1441222151 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 (1441222613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233295 + ... + 239392.

It is an arithmetic number, because the mean of its divisors is an integer number (360424600).

Almost surely, 21441222663 is an apocalyptic number.

1441222663 is a deficient number, since it is larger than the sum of its proper divisors (475737).

1441222663 is an equidigital number, since it uses as much as digits as its factorization.

1441222663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475736.

The product of its digits is 13824, while the sum is 31.

The square root of 1441222663 is about 37963.4385033811. The cubic root of 1441222663 is about 1129.5627470042.

The spelling of 1441222663 in words is "one billion, four hundred forty-one million, two hundred twenty-two thousand, six hundred sixty-three".

Divisors: 1 3049 472687 1441222663