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50050005550050 = 235211251120849947
BaseRepresentation
bin10110110000101001011001…
…10011010100001111100010
320120012201210221102102000010
423120110230303110033202
523030004402410100200
6254240353301505350
713353664536530562
oct1330245463241742
9216181727372003
1050050005550050
1114a470a7371a60
125744039712256
1321c0906686c4c
14c5060c980da2
155bbdaec4e150
hex2d852ccd43e2

50050005550050 has 96 divisors (see below), whose sum is σ = 135947490303744. Its totient is φ = 12084994600000.

The previous prime is 50050005550019. The next prime is 50050005550079. The reversal of 50050005550050 is 5005550005005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60010824 + ... + 60839123.

It is an arithmetic number, because the mean of its divisors is an integer number (1416119690664).

Almost surely, 250050005550050 is an apocalyptic number.

50050005550050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50050005550050 is an abundant number, since it is smaller than the sum of its proper divisors (85897484753694).

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

50050005550050 is a wasteful number, since it uses less digits than its factorization.

50050005550050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120850224 (or 120850219 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

Adding to 50050005550050 its reverse (5005550005005), we get a palindrome (55055555555055).

The spelling of 50050005550050 in words is "fifty trillion, fifty billion, five million, five hundred fifty thousand, fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 251 275 330 502 550 753 825 1255 1506 1650 2510 2761 3765 5522 6275 7530 8283 12550 13805 16566 18825 27610 37650 41415 69025 82830 138050 207075 414150 120849947 241699894 362549841 604249735 725099682 1208499470 1329349417 1812749205 2658698834 3021248675 3625498410 3988048251 6042497350 6646747085 7976096502 9063746025 13293494170 18127492050 19940241255 30333336697 33233735425 39880482510 60666673394 66467470850 91000010091 99701206275 151666683485 182000020182 199402412550 303333366970 333666703667 455000050455 667333407334 758333417425 910000100910 1001000111001 1516666834850 1668333518335 2002000222002 2275000252275 3336667036670 4550000504550 5005000555005 8341667591675 10010001110010 16683335183350 25025002775025 50050005550050