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5005187185 = 51516629387
BaseRepresentation
bin1001010100101010…
…10001100001110001
3110220211010212001011
410222111101201301
540222311442220
62144354310521
7235014250315
oct45225214161
913824125034
105005187185
112139330239
12b78288441
13619c5692b
14356a51b45
151e462d65a
hex12a551871

5005187185 has 8 divisors (see below), whose sum is σ = 6046001856. Its totient is φ = 3977631600.

The previous prime is 5005187183. The next prime is 5005187191. The reversal of 5005187185 is 5817815005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5005187185 - 21 = 5005187183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5005187183) 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, 3313939 + ... + 3315448.

It is an arithmetic number, because the mean of its divisors is an integer number (755750232).

Almost surely, 25005187185 is an apocalyptic number.

It is an amenable number.

5005187185 is a deficient number, since it is larger than the sum of its proper divisors (1040814671).

5005187185 is a wasteful number, since it uses less digits than its factorization.

5005187185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6629543.

The product of its (nonzero) digits is 56000, while the sum is 40.

The square root of 5005187185 is about 70747.3475474523. The cubic root of 5005187185 is about 1710.5670730771.

The spelling of 5005187185 in words is "five billion, five million, one hundred eighty-seven thousand, one hundred eighty-five".

Divisors: 1 5 151 755 6629387 33146935 1001037437 5005187185