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5171715001 = 10391497711
BaseRepresentation
bin1001101000100001…
…00001101110111001
3111100102111100021001
410310100201232321
541042424340001
62213103445001
7242105565205
oct46420415671
914312440231
105171715001
112214331032
121003bb6761
136455c16bb
14370bddb05
15204075001
hex134421bb9

5171715001 has 4 divisors (see below), whose sum is σ = 5172223104. Its totient is φ = 5171206900.

The previous prime is 5171714969. The next prime is 5171715007. The reversal of 5171715001 is 1005171715.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5171715001 - 25 = 5171714969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5171715007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238465 + ... + 259246.

It is an arithmetic number, because the mean of its divisors is an integer number (1293055776).

Almost surely, 25171715001 is an apocalyptic number.

It is an amenable number.

5171715001 is a deficient number, since it is larger than the sum of its proper divisors (508103).

5171715001 is a wasteful number, since it uses less digits than its factorization.

5171715001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508102.

The product of its (nonzero) digits is 1225, while the sum is 28.

The square root of 5171715001 is about 71914.6369037625. The cubic root of 5171715001 is about 1729.3312707115.

Adding to 5171715001 its reverse (1005171715), we get a palindrome (6176886716).

The spelling of 5171715001 in words is "five billion, one hundred seventy-one million, seven hundred fifteen thousand, one".

Divisors: 1 10391 497711 5171715001