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50068520540 = 2252503426027
BaseRepresentation
bin101110101000010100…
…001111111001011100
311210020100202101010122
4232220110033321130
51310020020124130
635000130054112
73421513255043
oct565024177134
9153210671118
1050068520540
111a2634135a5
129853a1a338
13494c01101c
1425cd88955a
1514808cc2e5
hexba850fe5c

50068520540 has 12 divisors (see below), whose sum is σ = 105143893176. Its totient is φ = 20027408208.

The previous prime is 50068520473. The next prime is 50068520549. The reversal of 50068520540 is 4502586005.

It is a self number, because there is not a number n which added to its sum of digits gives 50068520540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50068520549) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1251712994 + ... + 1251713033.

It is an arithmetic number, because the mean of its divisors is an integer number (8761991098).

Almost surely, 250068520540 is an apocalyptic number.

It is an amenable number.

50068520540 is an abundant number, since it is smaller than the sum of its proper divisors (55075372636).

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

50068520540 is a wasteful number, since it uses less digits than its factorization.

50068520540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503426036 (or 2503426034 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 50068520540 in words is "fifty billion, sixty-eight million, five hundred twenty thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 2503426027 5006852054 10013704108 12517130135 25034260270 50068520540