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4575749213 = 7297795581
BaseRepresentation
bin1000100001011110…
…00110010001011101
3102210220002010220002
410100233012101131
533332342433323
62034014104045
7221251140500
oct42057062135
912726063802
104575749213
111a38989122
12a784ab025
1357bca9119
143159c7137
151bbaa2828
hex110bc645d

4575749213 has 12 divisors (see below), whose sum is σ = 5328314172. Its totient is φ = 3918015360.

The previous prime is 4575749207. The next prime is 4575749219. The reversal of 4575749213 is 3129475754.

It is an interprime number because it is at equal distance from previous prime (4575749207) and next prime (4575749219).

It can be written as a sum of positive squares in 2 ways, for example, as 4458633529 + 117115684 = 66773^2 + 10822^2 .

It is not a de Polignac number, because 4575749213 - 24 = 4575749197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575749219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83 + ... + 95663.

It is an arithmetic number, because the mean of its divisors is an integer number (444026181).

Almost surely, 24575749213 is an apocalyptic number.

It is an amenable number.

4575749213 is a deficient number, since it is larger than the sum of its proper divisors (752564959).

4575749213 is an equidigital number, since it uses as much as digits as its factorization.

4575749213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96572 (or 96565 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 4575749213 is about 67644.2844074797. The cubic root of 4575749213 is about 1660.1757704476.

The spelling of 4575749213 in words is "four billion, five hundred seventy-five million, seven hundred forty-nine thousand, two hundred thirteen".

Divisors: 1 7 49 977 6839 47873 95581 669067 4683469 93382637 653678459 4575749213