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50530502555050 = 2527144372864443
BaseRepresentation
bin10110111110101000011001…
…01001111011010110101010
320121220200001121022022200111
423133110030221323112222
523110342432123230200
6255245220432124534
713433464646634430
oct1337241451732652
9217820047268614
1050530502555050
1115111958401671
12580119709674a
1322270100a3b9b
14c699918d4d50
155c963358c0ba
hex2df50ca7b5aa

50530502555050 has 24 divisors (see below), whose sum is σ = 107413411146336. Its totient is φ = 17324743733040.

The previous prime is 50530502555017. The next prime is 50530502555051. The reversal of 50530502555050 is 5055520503505.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50530502554994 and 50530502555012.

It is not an unprimeable number, because it can be changed into a prime (50530502555051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72186431872 + ... + 72186432571.

It is an arithmetic number, because the mean of its divisors is an integer number (4475558797764).

Almost surely, 250530502555050 is an apocalyptic number.

50530502555050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50530502555050 is an abundant number, since it is smaller than the sum of its proper divisors (56882908591286).

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

50530502555050 is a wasteful number, since it uses less digits than its factorization.

50530502555050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144372864462 (or 144372864457 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 50530502555050 in words is "fifty trillion, five hundred thirty billion, five hundred two million, five hundred fifty-five thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 144372864443 288745728886 721864322215 1010610051101 1443728644430 2021220102202 3609321611075 5053050255505 7218643222150 10106100511010 25265251277525 50530502555050