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5731270413 = 311173674861
BaseRepresentation
bin1010101011001110…
…00011111100001101
3112210102101200222120
411111213003330031
543214201123123
62344413003153
7262011665121
oct52547037415
915712350876
105731270413
112481175320
12113b4834b9
137044c928b
143c5259581
152382542e3
hex1559c3f0d

5731270413 has 8 divisors (see below), whose sum is σ = 8336393376. Its totient is φ = 3473497200.

The previous prime is 5731270411. The next prime is 5731270423. The reversal of 5731270413 is 3140721375.

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

It is not a de Polignac number, because 5731270413 - 21 = 5731270411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 173674861 = 5731270413 / (5 + 7 + 3 + 1 + 2 + 7 + 0 + 4 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731270411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86837398 + ... + 86837463.

It is an arithmetic number, because the mean of its divisors is an integer number (1042049172).

Almost surely, 25731270413 is an apocalyptic number.

It is an amenable number.

5731270413 is a deficient number, since it is larger than the sum of its proper divisors (2605122963).

5731270413 is a wasteful number, since it uses less digits than its factorization.

5731270413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173674875.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 5731270413 is about 75705.1544678432. The cubic root of 5731270413 is about 1789.5766310405.

Adding to 5731270413 its reverse (3140721375), we get a palindrome (8871991788).

The spelling of 5731270413 in words is "five billion, seven hundred thirty-one million, two hundred seventy thousand, four hundred thirteen".

Divisors: 1 3 11 33 173674861 521024583 1910423471 5731270413