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200424230245 = 557769471137
BaseRepresentation
bin1011101010101000110…
…1110000110101100101
3201011022220112210222201
42322222031300311211
511240432100331440
6232023522454501
720323461563611
oct2725215606545
9634286483881
10200424230245
1177aaa286708
1232a15804431
1315b911954a5
1499b4592341
15533082219a
hex2eaa370d65

200424230245 has 8 divisors (see below), whose sum is σ = 240925906584. Its totient is φ = 160061497344.

The previous prime is 200424230231. The next prime is 200424230261. The reversal of 200424230245 is 542032424002.

It can be written as a sum of positive squares in 4 ways, for example, as 132531674401 + 67892555844 = 364049^2 + 260562^2 .

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 200424230245 - 27 = 200424230117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34732684 + ... + 34738453.

It is an arithmetic number, because the mean of its divisors is an integer number (30115738323).

Almost surely, 2200424230245 is an apocalyptic number.

It is an amenable number.

200424230245 is a deficient number, since it is larger than the sum of its proper divisors (40501676339).

200424230245 is an equidigital number, since it uses as much as digits as its factorization.

200424230245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69471719.

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 200424230245 its reverse (542032424002), we get a palindrome (742456654247).

The spelling of 200424230245 in words is "two hundred billion, four hundred twenty-four million, two hundred thirty thousand, two hundred forty-five".

Divisors: 1 5 577 2885 69471137 347355685 40084846049 200424230245