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5018688700 = 225250186887
BaseRepresentation
bin1001010110010001…
…10001110010111100
3110221202112210122021
410223020301302330
540234241014300
62145555525524
7235240102324
oct45310616274
913852483567
105018688700
112145a12113
12b808b98a4
1361c9a31ac
14358768284
151e58e8d1a
hex12b231cbc

5018688700 has 18 divisors (see below), whose sum is σ = 10890554696. Its totient is φ = 2007475440.

The previous prime is 5018688691. The next prime is 5018688733. The reversal of 5018688700 is 78868105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25093344 + ... + 25093543.

Almost surely, 25018688700 is an apocalyptic number.

5018688700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5018688700 is an abundant number, since it is smaller than the sum of its proper divisors (5871865996).

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

5018688700 is a wasteful number, since it uses less digits than its factorization.

5018688700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50186901 (or 50186894 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 43.

The square root of 5018688700 is about 70842.7039291980. The cubic root of 5018688700 is about 1712.1037796108.

The spelling of 5018688700 in words is "five billion, eighteen million, six hundred eighty-eight thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 50186887 100373774 200747548 250934435 501868870 1003737740 1254672175 2509344350 5018688700