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5125016208 = 243138213167
BaseRepresentation
bin1001100010111100…
…11000101010010000
3111020011121210120010
410301132120222100
540444001004313
62204314514520
7241000630134
oct46136305220
914204553503
105125016208
11219aa35594
12bb0435a40
13638a20a90
143689253c4
151eeded4c3
hex131798a90

5125016208 has 40 divisors (see below), whose sum is σ = 14258059648. Its totient is φ = 1576927872.

The previous prime is 5125016203. The next prime is 5125016209. The reversal of 5125016208 is 8026105215.

It is a super-2 number, since 2×51250162082 = 52531582264525398528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5125016201) 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, 4105960 + ... + 4107207.

Almost surely, 25125016208 is an apocalyptic number.

It is an amenable number.

5125016208 is an abundant number, since it is smaller than the sum of its proper divisors (9133043440).

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

5125016208 is a wasteful number, since it uses less digits than its factorization.

5125016208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8213191 (or 8213185 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 5125016208 is about 71589.2185178746. The cubic root of 5125016208 is about 1724.1104377083.

The spelling of 5125016208 in words is "five billion, one hundred twenty-five million, sixteen thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 8213167 16426334 24639501 32852668 49279002 65705336 98558004 106771171 131410672 197116008 213542342 320313513 394232016 427084684 640627026 854169368 1281254052 1708338736 2562508104 5125016208