Search a number
-
+
50533254540340 = 2251113107811638899
BaseRepresentation
bin10110111110101101100001…
…01011111010110000110100
320121220221011101122122210121
423133112300223322300310
523110414101130242330
6255250353500501324
713433623104264235
oct1337266053726064
9217827141578717
1050533254540340
111511303a874980
12580182484a844
13222735b28c550
14c69b731bb08c
155c9744e9017a
hex2df5b0afac34

50533254540340 has 96 divisors (see below), whose sum is σ = 124683893308800. Its totient is φ = 16960627622400.

The previous prime is 50533254540337. The next prime is 50533254540341. The reversal of 50533254540340 is 4304545233505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533254540341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30014211 + ... + 31653109.

It is an arithmetic number, because the mean of its divisors is an integer number (1298790555300).

Almost surely, 250533254540340 is an apocalyptic number.

It is an amenable number.

50533254540340 is an abundant number, since it is smaller than the sum of its proper divisors (74150638768460).

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

50533254540340 is a wasteful number, since it uses less digits than its factorization.

50533254540340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649713 (or 1649711 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 43.

Adding to 50533254540340 its reverse (4304545233505), we get a palindrome (54837799773845).

The spelling of 50533254540340 in words is "fifty trillion, five hundred thirty-three billion, two hundred fifty-four million, five hundred forty thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 10781 21562 43124 53905 107810 118591 140153 215620 237182 280306 474364 560612 592955 700765 1185910 1401530 1541683 1638899 2371820 2803060 3083366 3277798 6166732 6555596 7708415 8194495 15416830 16388990 18027889 21305687 30833660 32777980 36055778 42611374 72111556 85222748 90139445 106528435 180278890 213056870 234362557 360557780 426113740 468725114 937450228 1171812785 2343625570 4687251140 17668970119 35337940238 70675880476 88344850595 176689701190 194358671309 229696611547 353379402380 388717342618 459393223094 777434685236 918786446188 971793356545 1148483057735 1943586713090 2296966115470 2526662727017 3887173426180 4593932230940 5053325454034 10106650908068 12633313635085 25266627270170 50533254540340