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50555055050 = 25210729332251
BaseRepresentation
bin101111000101010100…
…001110101111001010
311211111021020220000022
4233011110032233022
51312014043230200
635120310140442
73436541610023
oct570524165712
9154437226008
1050555055050
111a493013135
12996a951722
1349c8a60076
142638337c4a
1514ad485885
hexbc550ebca

50555055050 has 48 divisors (see below), whose sum is σ = 95238091872. Its totient is φ = 19964040000.

The previous prime is 50555055041. The next prime is 50555055169. The reversal of 50555055050 is 5055055505.

It is a super-2 number, since 2×505550550502 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50555055050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1551425 + ... + 1583675.

It is an arithmetic number, because the mean of its divisors is an integer number (1984126914).

Almost surely, 250555055050 is an apocalyptic number.

50555055050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50555055050 is a deficient number, since it is larger than the sum of its proper divisors (44683036822).

50555055050 is a wasteful number, since it uses less digits than its factorization.

50555055050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32663 (or 32658 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 50555055050 in words is "fifty billion, five hundred fifty-five million, fifty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 107 214 293 535 586 1070 1465 2675 2930 5350 7325 14650 31351 32251 62702 64502 156755 161255 313510 322510 783775 806275 1567550 1612550 3450857 6901714 9449543 17254285 18899086 34508570 47247715 86271425 94495430 172542850 236238575 472477150 1011101101 2022202202 5055505505 10111011010 25277527525 50555055050