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5731048523 = 31533488161
BaseRepresentation
bin1010101011001100…
…01101110001001011
3112210101222102121102
411111212031301023
543214122023043
62344404132015
7262010052164
oct52546156113
915711872542
105731048523
112481033642
12113b39700b
1370444c295
143c51dc76b
1523820d6b8
hex15598dc4b

5731048523 has 8 divisors (see below), whose sum is σ = 6027543936. Its totient is φ = 5441529600.

The previous prime is 5731048481. The next prime is 5731048553. The reversal of 5731048523 is 3258401375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5731048523 - 210 = 5731047499 is a prime.

It is a super-5 number, since 5×57310485235 (a number of 50 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5731048553) 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 7 ways as a sum of consecutive naturals, for example, 1742438 + ... + 1745723.

It is an arithmetic number, because the mean of its divisors is an integer number (753442992).

Almost surely, 25731048523 is an apocalyptic number.

5731048523 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5731048523 is a deficient number, since it is larger than the sum of its proper divisors (296495413).

5731048523 is a wasteful number, since it uses less digits than its factorization.

5731048523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488245.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 5731048523 is about 75703.6889655980. The cubic root of 5731048523 is about 1789.5535358536.

Adding to 5731048523 its reverse (3258401375), we get a palindrome (8989449898).

The spelling of 5731048523 in words is "five billion, seven hundred thirty-one million, forty-eight thousand, five hundred twenty-three".

Divisors: 1 31 53 1643 3488161 108132991 184872533 5731048523