Search a number
-
+
565301130 = 235231276451
BaseRepresentation
bin100001101100011…
…100111110001010
31110101201021100220
4201230130332022
52124204114010
6132032210510
720002660152
oct4154347612
91411637326
10565301130
11270109119
12139399a36
1390169c14
1455113762
1534966970
hex21b1cf8a

565301130 has 64 divisors (see below), whose sum is σ = 1427079168. Its totient is φ = 143035200.

The previous prime is 565301117. The next prime is 565301161. The reversal of 565301130 is 31103565.

565301130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 565301130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84405 + ... + 90855.

It is an arithmetic number, because the mean of its divisors is an integer number (22298112).

Almost surely, 2565301130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 565301130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713539584).

565301130 is an abundant number, since it is smaller than the sum of its proper divisors (861778038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

565301130 is a wasteful number, since it uses less digits than its factorization.

565301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 565301130 is about 23776.0621213859. The cubic root of 565301130 is about 826.8497850999.

Adding to 565301130 its reverse (31103565), we get a palindrome (596404695).

The spelling of 565301130 in words is "five hundred sixty-five million, three hundred one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 127 138 230 254 345 381 635 690 762 1270 1905 2921 3810 5842 6451 8763 12902 14605 17526 19353 29210 32255 38706 43815 64510 87630 96765 148373 193530 296746 445119 741865 819277 890238 1483730 1638554 2225595 2457831 4096385 4451190 4915662 8192770 12289155 18843371 24578310 37686742 56530113 94216855 113060226 188433710 282650565 565301130