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5117701680 = 24325713194111
BaseRepresentation
bin1001100010000100…
…11110111000110000
3111012122212011220200
410301002132320300
540440112423210
62203454035200
7240551514030
oct46102367060
914178764820
105117701680
11219689a023
12ba9aa8b00
1363735c660
1436797d8c0
151ee4560c0
hex13109ee30

5117701680 has 480 divisors, whose sum is σ = 22271907840. Its totient is φ = 1022699520.

The previous prime is 5117701663. The next prime is 5117701691. The reversal of 5117701680 is 861077115.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1242825 + ... + 1246935.

It is an arithmetic number, because the mean of its divisors is an integer number (46399808).

Almost surely, 25117701680 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 5117701680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11135953920).

5117701680 is an abundant number, since it is smaller than the sum of its proper divisors (17154206160).

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

5117701680 is a wasteful number, since it uses less digits than its factorization.

5117701680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 4160 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The square root of 5117701680 is about 71538.1134780615. The cubic root of 5117701680 is about 1723.2898186178.

Adding to 5117701680 its reverse (861077115), we get a palindrome (5978778795).

The spelling of 5117701680 in words is "five billion, one hundred seventeen million, seven hundred one thousand, six hundred eighty".