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5187800060 = 225534894151
BaseRepresentation
bin1001101010011011…
…11000101111111100
3111101112202112210222
410311031320233330
541111034100220
62214440320512
7242362400342
oct46515705774
914345675728
105187800060
112222417a73
121009473138
13648a33ba1
14372dc9992
152056a0e25
hex135378bfc

5187800060 has 24 divisors (see below), whose sum is σ = 11099936736. Its totient is φ = 2035966400.

The previous prime is 5187800041. The next prime is 5187800063. The reversal of 5187800060 is 600087815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187800063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2446016 + ... + 2448135.

It is an arithmetic number, because the mean of its divisors is an integer number (462497364).

Almost surely, 25187800060 is an apocalyptic number.

It is an amenable number.

5187800060 is an abundant number, since it is smaller than the sum of its proper divisors (5912136676).

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

5187800060 is a wasteful number, since it uses less digits than its factorization.

5187800060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894213 (or 4894211 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 5187800060 is about 72026.3844712478. The cubic root of 5187800060 is about 1731.1222695756.

Adding to 5187800060 its reverse (600087815), we get a palindrome (5787887875).

The spelling of 5187800060 in words is "five billion, one hundred eighty-seven million, eight hundred thousand, sixty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 4894151 9788302 19576604 24470755 48941510 97883020 259390003 518780006 1037560012 1296950015 2593900030 5187800060