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1014443443 = 13411903271
BaseRepresentation
bin111100011101110…
…010110110110011
32121200212001210101
4330131302312303
54034144142233
6244355013231
734065425026
oct7435626663
92550761711
101014443443
11480699412
1224389a217
131322263c0
1498a2b1bd
155e0d5c7d
hex3c772db3

1014443443 has 8 divisors (see below), whose sum is σ = 1119123936. Its totient is φ = 913569600.

The previous prime is 1014443399. The next prime is 1014443447. The reversal of 1014443443 is 3443444101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1014443443 - 29 = 1014442931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014443447) 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 7 ways as a sum of consecutive naturals, for example, 951103 + ... + 952168.

It is an arithmetic number, because the mean of its divisors is an integer number (139890492).

Almost surely, 21014443443 is an apocalyptic number.

1014443443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1014443443 is a deficient number, since it is larger than the sum of its proper divisors (104680493).

1014443443 is a wasteful number, since it uses less digits than its factorization.

1014443443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903325.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 1014443443 is about 31850.3287738133. The cubic root of 1014443443 is about 1004.7914859938.

Adding to 1014443443 its reverse (3443444101), we get a palindrome (4457887544).

The spelling of 1014443443 in words is "one billion, fourteen million, four hundred forty-three thousand, four hundred forty-three".

Divisors: 1 13 41 533 1903271 24742523 78034111 1014443443