Search a number
-
+
5188210345 = 529237115091
BaseRepresentation
bin1001101010011110…
…11100111010101001
3111101120112101121201
410311033130322221
541111140212340
62214453204201
7242366026453
oct46517347251
914346471551
105188210345
11222267824a
121009630661
13648b48866
143730952d3
1520573279a
hex1353dcea9

5188210345 has 16 divisors (see below), whose sum is σ = 6443680320. Its totient is φ = 4005489600.

The previous prime is 5188210343. The next prime is 5188210361. The reversal of 5188210345 is 5430128815.

It is not a de Polignac number, because 5188210345 - 21 = 5188210343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5188210343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336250 + ... + 351340.

It is an arithmetic number, because the mean of its divisors is an integer number (402730020).

Almost surely, 25188210345 is an apocalyptic number.

It is an amenable number.

5188210345 is a deficient number, since it is larger than the sum of its proper divisors (1255469975).

5188210345 is a wasteful number, since it uses less digits than its factorization.

5188210345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17496.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 5188210345 is about 72029.2325726160. The cubic root of 5188210345 is about 1731.1679045120.

The spelling of 5188210345 in words is "five billion, one hundred eighty-eight million, two hundred ten thousand, three hundred forty-five".

Divisors: 1 5 29 145 2371 11855 15091 68759 75455 343795 437639 2188195 35780761 178903805 1037642069 5188210345