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2315165005 = 51992326799
BaseRepresentation
bin1000100111111110…
…1001110101001101
312222100101120100001
42021333221311031
514220140240010
61021422004301
7111241402126
oct21177516515
95870346301
102315165005
11a8893980a
12547416691
132ab85492a
1417d69904d
15d83b9c3a
hex89fe9d4d

2315165005 has 8 divisors (see below), whose sum is σ = 2792160000. Its totient is φ = 1842824016.

The previous prime is 2315164979. The next prime is 2315165051. The reversal of 2315165005 is 5005615132.

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

It is a cyclic number.

It is not a de Polignac number, because 2315165005 - 213 = 2315156813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162405 + ... + 1164394.

It is an arithmetic number, because the mean of its divisors is an integer number (349020000).

Almost surely, 22315165005 is an apocalyptic number.

It is an amenable number.

2315165005 is a deficient number, since it is larger than the sum of its proper divisors (476994995).

2315165005 is a wasteful number, since it uses less digits than its factorization.

2315165005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327003.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 2315165005 is about 48116.1615779979. The cubic root of 2315165005 is about 1322.9009136821.

The spelling of 2315165005 in words is "two billion, three hundred fifteen million, one hundred sixty-five thousand, five".

Divisors: 1 5 199 995 2326799 11633995 463033001 2315165005