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5128308060 = 22351712234111
BaseRepresentation
bin1001100011010101…
…11100010101011100
3111020101211001010120
410301222330111130
541000321324220
62204513234540
7241040620311
oct46152742534
914211731116
105128308060
1121a1883827
12bb1562a50
13639604215
14369140d08
1520034da40
hex131abc55c

5128308060 has 96 divisors (see below), whose sum is σ = 15220058112. Its totient is φ = 1285739520.

The previous prime is 5128308049. The next prime is 5128308079. The reversal of 5128308060 is 608038215.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1245405 + ... + 1249515.

It is an arithmetic number, because the mean of its divisors is an integer number (158542272).

Almost surely, 25128308060 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 5128308060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7610029056).

5128308060 is an abundant number, since it is smaller than the sum of its proper divisors (10091750052).

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

5128308060 is a wasteful number, since it uses less digits than its factorization.

5128308060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363 (or 5361 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 5128308060 is about 71612.2060824829. The cubic root of 5128308060 is about 1724.4794968129.

The spelling of 5128308060 in words is "five billion, one hundred twenty-eight million, three hundred eight thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 1223 2446 3669 4111 4892 6115 7338 8222 12230 12333 14676 16444 18345 20555 20791 24460 24666 36690 41110 41582 49332 61665 62373 69887 73380 82220 83164 103955 123330 124746 139774 207910 209661 246660 249492 279548 311865 349435 415820 419322 623730 698870 838644 1048305 1247460 1397740 2096610 4193220 5027753 10055506 15083259 20111012 25138765 30166518 50277530 60333036 75416295 85471801 100555060 150832590 170943602 256415403 301665180 341887204 427359005 512830806 854718010 1025661612 1282077015 1709436020 2564154030 5128308060