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11442301001 = 19309592589
BaseRepresentation
bin10101010100000001…
…11010100001001001
31002112102201010010222
422222000322201021
5141413212113001
65131224115425
7553356645065
oct125200724111
932472633128
1011442301001
11494197610a
122274005b75
131104759c11
147a7926aa5
1546e80b61b
hex2aa03a849

11442301001 has 4 divisors (see below), whose sum is σ = 11442912900. Its totient is φ = 11441689104.

The previous prime is 11442300983. The next prime is 11442301007. The reversal of 11442301001 is 10010324411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10010324411 = 30253330887.

It can be written as a sum of positive squares in 2 ways, for example, as 4808035600 + 6634265401 = 69340^2 + 81451^2 .

It is a cyclic number.

It is not a de Polignac number, because 11442301001 - 214 = 11442284617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11442301007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276986 + ... + 315603.

It is an arithmetic number, because the mean of its divisors is an integer number (2860728225).

Almost surely, 211442301001 is an apocalyptic number.

It is an amenable number.

11442301001 is a deficient number, since it is larger than the sum of its proper divisors (611899).

11442301001 is an equidigital number, since it uses as much as digits as its factorization.

11442301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611898.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11442301001 its reverse (10010324411), we get a palindrome (21452625412).

The spelling of 11442301001 in words is "eleven billion, four hundred forty-two million, three hundred one thousand, one".

Divisors: 1 19309 592589 11442301001