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5170276720 = 245723231563
BaseRepresentation
bin1001101000010110…
…00010100101110000
3111100022210021022101
410310023002211300
541042042323340
62213012550144
7242060425030
oct46413024560
914308707271
105170276720
112213539474
121003622354
13645209b4b
143709478c0
15203d8dc9a
hex1342c2970

5170276720 has 240 divisors, whose sum is σ = 14851049472. Its totient is φ = 1637982720.

The previous prime is 5170276667. The next prime is 5170276721. The reversal of 5170276720 is 276720715.

It is a super-2 number, since 2×51702767202 = 53463522722747916800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5170276720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170276721) 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 47 ways as a sum of consecutive naturals, for example, 9183159 + ... + 9183721.

Almost surely, 25170276720 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 5170276720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7425524736).

5170276720 is an abundant number, since it is smaller than the sum of its proper divisors (9680772752).

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

5170276720 is a wasteful number, since it uses less digits than its factorization.

5170276720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 5170276720 is about 71904.6362900196. The cubic root of 5170276720 is about 1729.1709438232.

The spelling of 5170276720 in words is "five billion, one hundred seventy million, two hundred seventy-six thousand, seven hundred twenty".