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5237000723 = 19997276461
BaseRepresentation
bin1001110000010011…
…00100101000010011
3111111222100012102202
410320021210220103
541211133010343
62223355033415
7243530525453
oct47011445023
914458305382
105237000723
112248172179
121021a3b86b
13655c9c4c6
14379755d63
15209b6ddb8
hex138264a13

5237000723 has 8 divisors (see below), whose sum is σ = 5518181520. Its totient is φ = 4956374880.

The previous prime is 5237000693. The next prime is 5237000737. The reversal of 5237000723 is 3270007325.

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 5237000723 - 210 = 5236999699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5237000753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119288 + ... + 157173.

It is an arithmetic number, because the mean of its divisors is an integer number (689772690).

Almost surely, 25237000723 is an apocalyptic number.

5237000723 is a deficient number, since it is larger than the sum of its proper divisors (281180797).

5237000723 is a wasteful number, since it uses less digits than its factorization.

5237000723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277477.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 5237000723 is about 72367.1246008849. The cubic root of 5237000723 is about 1736.5776659743.

The spelling of 5237000723 in words is "five billion, two hundred thirty-seven million, seven hundred twenty-three", and thus it is an aban number.

Divisors: 1 19 997 18943 276461 5252759 275631617 5237000723