Search a number
-
+
245433205325130 = 235121321313164957
BaseRepresentation
bin110111110011100001011111…
…000001001111110101001010
31012012000012000001220212010120
4313303201133001033311022
5224132134201030401010
62225554242531524110
7102460651424552544
oct6763413701176512
91165005001825116
10245433205325130
1171225701a80539
122363a723a59636
13a6c43377055c4
14448705da66694
151d59433100e70
hexdf385f04fd4a

245433205325130 has 64 divisors (see below), whose sum is σ = 589802127378048. Its totient is φ = 65364190490880.

The previous prime is 245433205325069. The next prime is 245433205325171. The reversal of 245433205325130 is 31523502334542.

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, 75964612 + ... + 79129568.

It is an arithmetic number, because the mean of its divisors is an integer number (9215658240282).

Almost surely, 2245433205325130 is an apocalyptic number.

245433205325130 is an abundant number, since it is smaller than the sum of its proper divisors (344368922052918).

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

245433205325130 is a wasteful number, since it uses less digits than its factorization.

245433205325130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168311.

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 245433205325130 its reverse (31523502334542), we get a palindrome (276956707659672).

The spelling of 245433205325130 in words is "two hundred forty-five trillion, four hundred thirty-three billion, two hundred five million, three hundred twenty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1213 2131 2426 3639 4262 6065 6393 7278 10655 12130 12786 18195 21310 31965 36390 63930 2584903 3164957 5169806 6329914 7754709 9494871 12924515 15509418 15824785 18989742 25849030 31649570 38773545 47474355 77547090 94948710 3839092841 6744523367 7678185682 11517278523 13489046734 19195464205 20233570101 23034557046 33722616835 38390928410 40467140202 57586392615 67445233670 101167850505 115172785230 202335701010 8181106844171 16362213688342 24543320532513 40905534220855 49086641065026 81811068441710 122716602662565 245433205325130