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5539392631 = 29191013539
BaseRepresentation
bin1010010100010110…
…00110110001110111
3112022001100022011001
411022023012301313
542321041031011
62313400224131
7254162026513
oct51213066167
915261308131
105539392631
11239292a743
1210a716b047
136a3826c26
143a798d143
152264a17c1
hex14a2c6c77

5539392631 has 4 divisors (see below), whose sum is σ = 5730406200. Its totient is φ = 5348379064.

The previous prime is 5539392629. The next prime is 5539392637. The reversal of 5539392631 is 1362939355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1362939355 = 5272587871.

It is a cyclic number.

It is not a de Polignac number, because 5539392631 - 21 = 5539392629 is a prime.

It is a super-2 number, since 2×55393926312 = 61369741440754204322, 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 (5539392637) 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, 95506741 + ... + 95506798.

It is an arithmetic number, because the mean of its divisors is an integer number (1432601550).

Almost surely, 25539392631 is an apocalyptic number.

5539392631 is a deficient number, since it is larger than the sum of its proper divisors (191013569).

5539392631 is a wasteful number, since it uses less digits than its factorization.

5539392631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191013568.

The product of its digits is 656100, while the sum is 46.

The square root of 5539392631 is about 74427.0960806614. The cubic root of 5539392631 is about 1769.3783799244.

The spelling of 5539392631 in words is "five billion, five hundred thirty-nine million, three hundred ninety-two thousand, six hundred thirty-one".

Divisors: 1 29 191013539 5539392631