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5349719297 = 13411516869
BaseRepresentation
bin1001111101101111…
…00011110100000001
3111210211102220020202
410332313203310001
541424012004142
62242503014545
7246366602156
oct47667436401
914724386222
105349719297
1122a586031a
12105373a455
136734470a0
1438a6d822d
152149d7032
hex13ede3d01

5349719297 has 4 divisors (see below), whose sum is σ = 5761236180. Its totient is φ = 4938202416.

The previous prime is 5349719281. The next prime is 5349719299. The reversal of 5349719297 is 7929179435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7929179435 = 51585835887.

It can be written as a sum of positive squares in 2 ways, for example, as 2699425936 + 2650293361 = 51956^2 + 51481^2 .

It is a cyclic number.

It is not a de Polignac number, because 5349719297 - 24 = 5349719281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5349719299) 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, 205758422 + ... + 205758447.

It is an arithmetic number, because the mean of its divisors is an integer number (1440309045).

Almost surely, 25349719297 is an apocalyptic number.

It is an amenable number.

5349719297 is a deficient number, since it is larger than the sum of its proper divisors (411516883).

5349719297 is a wasteful number, since it uses less digits than its factorization.

5349719297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411516882.

The product of its digits is 4286520, while the sum is 56.

The square root of 5349719297 is about 73141.7753202641. The cubic root of 5349719297 is about 1748.9484073432.

The spelling of 5349719297 in words is "five billion, three hundred forty-nine million, seven hundred nineteen thousand, two hundred ninety-seven".

Divisors: 1 13 411516869 5349719297