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4171112064 = 27337224631
BaseRepresentation
bin1111100010011110…
…0001111010000000
3101202200200110002000
43320213201322000
532020301041224
61525521224000
7205235603400
oct37047417200
911680613060
104171112064
111850536259
12984a92000
13516202c62
142b7d76800
151962c50c9
hexf89e1e80

4171112064 has 192 divisors, whose sum is σ = 14321044800. Its totient is φ = 1191697920.

The previous prime is 4171112059. The next prime is 4171112087. The reversal of 4171112064 is 4602111714.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157029 + ... + 181659.

It is an arithmetic number, because the mean of its divisors is an integer number (74588775).

Almost surely, 24171112064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4171112064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7160522400).

4171112064 is an abundant number, since it is smaller than the sum of its proper divisors (10149932736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4171112064 is a wasteful number, since it uses less digits than its factorization.

4171112064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24668 (or 24643 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 4171112064 is about 64584.1471570230. The cubic root of 4171112064 is about 1609.7210354726.

Adding to 4171112064 its reverse (4602111714), we get a palindrome (8773223778).

The spelling of 4171112064 in words is "four billion, one hundred seventy-one million, one hundred twelve thousand, sixty-four".