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470523011 = 7194186287
BaseRepresentation
bin11100000010111…
…001110010000011
31012210101001020012
4130002321302003
51430423214021
6114404535135
714442244130
oct3402716203
91183331205
10470523011
112216639a2
121116b14ab
13766341aa
14466c1587
152b49435b
hex1c0b9c83

470523011 has 16 divisors (see below), whose sum is σ = 579855360. Its totient is φ = 372755520.

The previous prime is 470522989. The next prime is 470523017. The reversal of 470523011 is 110325074.

It is a cyclic number.

It is not a de Polignac number, because 470523011 - 226 = 403414147 is a prime.

It is a super-2 number, since 2×4705230112 = 442783807761012242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (470523017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37691 + ... + 48596.

It is an arithmetic number, because the mean of its divisors is an integer number (36240960).

Almost surely, 2470523011 is an apocalyptic number.

470523011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

470523011 is a deficient number, since it is larger than the sum of its proper divisors (109332349).

470523011 is a wasteful number, since it uses less digits than its factorization.

470523011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86354.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 470523011 is about 21691.5423840722. The cubic root of 470523011 is about 777.7862999966.

Adding to 470523011 its reverse (110325074), we get a palindrome (580848085).

The spelling of 470523011 in words is "four hundred seventy million, five hundred twenty-three thousand, eleven".

Divisors: 1 7 19 41 133 287 779 5453 86287 604009 1639453 3537767 11476171 24764369 67217573 470523011