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11144425601 = 389200314303
BaseRepresentation
bin10100110000100001…
…00111000010000001
31001202200012110220202
422120100213002001
5140310433104401
65041503414545
7543112024511
oct123020470201
931680173822
1011144425601
1147a98129a1
1221b02b4455
131087b2419a
1477a147841
154535bc06b
hex298427081

11144425601 has 8 divisors (see below), whose sum is σ = 11179434240. Its totient is φ = 11109450352.

The previous prime is 11144425583. The next prime is 11144425609. The reversal of 11144425601 is 10652444111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11144425601 is a prime.

It is a super-2 number, since 2×111444256012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11144425609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772016 + ... + 786318.

It is an arithmetic number, because the mean of its divisors is an integer number (1397429280).

Almost surely, 211144425601 is an apocalyptic number.

It is an amenable number.

11144425601 is a deficient number, since it is larger than the sum of its proper divisors (35008639).

11144425601 is a wasteful number, since it uses less digits than its factorization.

11144425601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16695.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 11144425601 its reverse (10652444111), we get a palindrome (21796869712).

The spelling of 11144425601 in words is "eleven billion, one hundred forty-four million, four hundred twenty-five thousand, six hundred one".

Divisors: 1 389 2003 14303 779167 5563867 28648909 11144425601