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5045600243 = 25120101993
BaseRepresentation
bin1001011001011110…
…11011111111110011
3111000122012001100002
410230233123333303
540313133201433
62152400420215
7236014615535
oct45457337763
914018161302
105045600243
11215a123162
12b8991766b
13625436498
1435c171855
151e7e629e8
hex12cbdbff3

5045600243 has 4 divisors (see below), whose sum is σ = 5065702488. Its totient is φ = 5025498000.

The previous prime is 5045600191. The next prime is 5045600249. The reversal of 5045600243 is 3420065405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3420065405 = 5684013081.

It is a cyclic number.

It is not a de Polignac number, because 5045600243 - 28 = 5045599987 is a prime.

It is a super-3 number, since 3×50456002433 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5045600249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10050746 + ... + 10051247.

It is an arithmetic number, because the mean of its divisors is an integer number (1266425622).

Almost surely, 25045600243 is an apocalyptic number.

5045600243 is a deficient number, since it is larger than the sum of its proper divisors (20102245).

5045600243 is a wasteful number, since it uses less digits than its factorization.

5045600243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20102244.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5045600243 is about 71032.3886899490. The cubic root of 5045600243 is about 1715.1585777599.

Adding to 5045600243 its reverse (3420065405), we get a palindrome (8465665648).

The spelling of 5045600243 in words is "five billion, forty-five million, six hundred thousand, two hundred forty-three".

Divisors: 1 251 20101993 5045600243