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27471082001 = 1122811109481
BaseRepresentation
bin11001100101011001…
…110111001000010001
32121220111200120001112
4121211121313020101
5422230044111001
620341532343105
71661521226036
oct314531671021
977814616045
1027471082001
1110717789560
1253a8014a95
13278a47c30c
14148862b38d
15aabad9cbb
hex665677211

27471082001 has 8 divisors (see below), whose sum is σ = 29970040608. Its totient is φ = 24972388000.

The previous prime is 27471081959. The next prime is 27471082003. The reversal of 27471082001 is 10028017472.

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 a de Polignac number, because none of the positive numbers 2k-27471082001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27471082003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196181 + ... + 305661.

It is an arithmetic number, because the mean of its divisors is an integer number (3746255076).

Almost surely, 227471082001 is an apocalyptic number.

It is an amenable number.

27471082001 is a deficient number, since it is larger than the sum of its proper divisors (2498958607).

27471082001 is a wasteful number, since it uses less digits than its factorization.

27471082001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132303.

The product of its (nonzero) digits is 6272, while the sum is 32.

Adding to 27471082001 its reverse (10028017472), we get a palindrome (37499099473).

The spelling of 27471082001 in words is "twenty-seven billion, four hundred seventy-one million, eighty-two thousand, one".

Divisors: 1 11 22811 109481 250921 1204291 2497371091 27471082001