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5345287807 = 15135399257
BaseRepresentation
bin1001111101001101…
…01001111001111111
3111210112002202101111
410332212221321333
541421343202212
62242224022451
7246314124316
oct47646517177
914715082344
105345287807
1122a3303932
121052161a27
13672554cc2
14389ca327d
1521440dea7
hex13e9a9e7f

5345287807 has 4 divisors (see below), whose sum is σ = 5380687216. Its totient is φ = 5309888400.

The previous prime is 5345287771. The next prime is 5345287847. The reversal of 5345287807 is 7087825435.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5345287807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345287847) 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, 17699478 + ... + 17699779.

It is an arithmetic number, because the mean of its divisors is an integer number (1345171804).

Almost surely, 25345287807 is an apocalyptic number.

5345287807 is a deficient number, since it is larger than the sum of its proper divisors (35399409).

5345287807 is a wasteful number, since it uses less digits than its factorization.

5345287807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35399408.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The square root of 5345287807 is about 73111.4752073845. The cubic root of 5345287807 is about 1748.4653546829.

The spelling of 5345287807 in words is "five billion, three hundred forty-five million, two hundred eighty-seven thousand, eight hundred seven".

Divisors: 1 151 35399257 5345287807