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5393191413 = 31797730471
BaseRepresentation
bin1010000010111010…
…11001000111110101
3111220212020111210010
411001131121013311
542021124111123
62251054450433
7250435241061
oct50135310765
914825214703
105393191413
112318352595
121066203a19
1367c45812c
143923b2aa1
15218722993
hex1417591f5

5393191413 has 4 divisors (see below), whose sum is σ = 7190921888. Its totient is φ = 3595460940.

The previous prime is 5393191411. The next prime is 5393191417. The reversal of 5393191413 is 3141913935.

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 not a de Polignac number, because 5393191413 - 21 = 5393191411 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 (5393191411) 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, 898865233 + ... + 898865238.

It is an arithmetic number, because the mean of its divisors is an integer number (1797730472).

Almost surely, 25393191413 is an apocalyptic number.

It is an amenable number.

5393191413 is a deficient number, since it is larger than the sum of its proper divisors (1797730475).

5393191413 is a wasteful number, since it uses less digits than its factorization.

5393191413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797730474.

The product of its digits is 43740, while the sum is 39.

The square root of 5393191413 is about 73438.3511048553. The cubic root of 5393191413 is about 1753.6729835869.

The spelling of 5393191413 in words is "five billion, three hundred ninety-three million, one hundred ninety-one thousand, four hundred thirteen".

Divisors: 1 3 1797730471 5393191413