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5134043305 = 51026808661
BaseRepresentation
bin1001100100000001…
…10100100010101001
3111020210121102102001
410302000310202221
541003303341210
62205240211001
7241140435166
oct46200644251
914223542361
105134043305
1121a50407a6
12bb3469a61
1363a861861
14369bd506d
15200ad303a
hex1320348a9

5134043305 has 4 divisors (see below), whose sum is σ = 6160851972. Its totient is φ = 4107234640.

The previous prime is 5134043281. The next prime is 5134043309. The reversal of 5134043305 is 5033404315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5033404315 = 51006680863.

It can be written as a sum of positive squares in 2 ways, for example, as 1094551056 + 4039492249 = 33084^2 + 63557^2 .

It is not a de Polignac number, because 5134043305 - 27 = 5134043177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5134043309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513404326 + ... + 513404335.

It is an arithmetic number, because the mean of its divisors is an integer number (1540212993).

Almost surely, 25134043305 is an apocalyptic number.

It is an amenable number.

5134043305 is a deficient number, since it is larger than the sum of its proper divisors (1026808667).

5134043305 is a wasteful number, since it uses less digits than its factorization.

5134043305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026808666.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 5134043305 is about 71652.2386600726. The cubic root of 5134043305 is about 1725.1221147186.

The spelling of 5134043305 in words is "five billion, one hundred thirty-four million, forty-three thousand, three hundred five".

Divisors: 1 5 1026808661 5134043305