Search a number
-
+
20223004242320 = 2451143212428711
BaseRepresentation
bin1001001100100100010001…
…11110111111000110010000
32122121022002221021210002222
410212102020332333012100
510122313203041223240
6111002153033000212
74155030616554515
oct446221076770620
978538087253088
1020223004242320
116497589755a50
12232742b253068
13b39037518cc9
144dcb2761330c
152510a7ba6eb5
hex126488fbf190

20223004242320 has 120 divisors (see below), whose sum is σ = 52513495653312. Its totient is φ = 7182800083200.

The previous prime is 20223004242281. The next prime is 20223004242373. The reversal of 20223004242320 is 2324240032202.

It is a self number, because there is not a number n which added to its sum of digits gives 20223004242320.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4587236 + ... + 7841475.

Almost surely, 220223004242320 is an apocalyptic number.

20223004242320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20223004242320 is an abundant number, since it is smaller than the sum of its proper divisors (32290491410992).

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

20223004242320 is a wasteful number, since it uses less digits than its factorization.

20223004242320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428821 (or 12428772 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 20223004242320 its reverse (2324240032202), we get a palindrome (22547244274522).

The spelling of 20223004242320 in words is "twenty trillion, two hundred twenty-three billion, four million, two hundred forty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 43 44 55 80 86 88 110 172 176 215 220 344 430 440 473 688 860 880 946 1720 1849 1892 2365 3440 3698 3784 4730 7396 7568 9245 9460 14792 18490 18920 20339 29584 36980 37840 40678 73960 81356 101695 147920 162712 203390 325424 406780 813560 1627120 12428711 24857422 49714844 62143555 99429688 124287110 136715821 198859376 248574220 273431642 497148440 534434573 546863284 683579105 994296880 1068869146 1093726568 1367158210 2137738292 2187453136 2672172865 2734316420 4275476584 5344345730 5468632840 5878780303 8550953168 10688691460 10937265680 11757560606 21377382920 22980686639 23515121212 29393901515 42754765840 45961373278 47030242424 58787803030 91922746556 94060484848 114903433195 117575606060 183845493112 229806866390 235151212120 252787553029 367690986224 459613732780 470302424240 505575106058 919227465560 1011150212116 1263937765145 1838454931120 2022300424232 2527875530290 4044600848464 5055751060580 10111502121160 20223004242320