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415005005 = 5193430057
BaseRepresentation
bin11000101111000…
…111100101001101
31001220220102211202
4120233013211031
51322220130010
6105102555245
713166325062
oct3057074515
91056812752
10415005005
111a3294448
12b6b98b25
1367c962bc
143d18cc69
15266796a5
hex18bc794d

415005005 has 8 divisors (see below), whose sum is σ = 500587512. Its totient is φ = 330283008.

The previous prime is 415004983. The next prime is 415005013. The reversal of 415005005 is 500500514.

It can be written as a sum of positive squares in 4 ways, for example, as 7409284 + 407595721 = 2722^2 + 20189^2 .

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 415005005 - 214 = 414988621 is a prime.

It is a Duffinian number.

415005005 is a modest number, since divided by 5005 gives 415 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214064 + ... + 215993.

It is an arithmetic number, because the mean of its divisors is an integer number (62573439).

Almost surely, 2415005005 is an apocalyptic number.

It is an amenable number.

415005005 is a deficient number, since it is larger than the sum of its proper divisors (85582507).

415005005 is a wasteful number, since it uses less digits than its factorization.

415005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430255.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 415005005 is about 20371.6716299866. The cubic root of 415005005 is about 745.9065911695.

Adding to 415005005 its reverse (500500514), we get a palindrome (915505519).

The spelling of 415005005 in words is "four hundred fifteen million, five thousand, five".

Divisors: 1 5 193 965 430057 2150285 83001001 415005005