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164296519 = 347473477
BaseRepresentation
bin10011100101011…
…11011101000111
3102110011010110021
421302233131013
5314024442034
624145240011
74033332412
oct1162573507
9373133407
10164296519
1184817452
1247033007
132806629a
1417b6ab79
15e6556b4
hex9caf747

164296519 has 4 divisors (see below), whose sum is σ = 164770344. Its totient is φ = 163822696.

The previous prime is 164296493. The next prime is 164296523. The reversal of 164296519 is 915692461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164296519 - 223 = 155907911 is a prime.

It is a super-2 number, since 2×1642965192 = 53986692311034722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164296549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236392 + ... + 237085.

It is an arithmetic number, because the mean of its divisors is an integer number (41192586).

Almost surely, 2164296519 is an apocalyptic number.

164296519 is a deficient number, since it is larger than the sum of its proper divisors (473825).

164296519 is an equidigital number, since it uses as much as digits as its factorization.

164296519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473824.

The product of its digits is 116640, while the sum is 43.

The square root of 164296519 is about 12817.8203685338. The cubic root of 164296519 is about 547.7000585237.

The spelling of 164296519 in words is "one hundred sixty-four million, two hundred ninety-six thousand, five hundred nineteen".

Divisors: 1 347 473477 164296519