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50613189486 = 2368581123001
BaseRepresentation
bin101111001000110001…
…111111101101101110
311211122022122102110120
4233020301333231232
51312123434030421
635130144145410
73441146004126
oct571061775556
9154568572416
1050613189486
111a51290a422
129986308266
134a07b05b42
142641d4bc86
1514b361a8c6
hexbc8c7fb6e

50613189486 has 16 divisors (see below), whose sum is σ = 101228677968. Its totient is φ = 16870680000.

The previous prime is 50613189469. The next prime is 50613189493. The reversal of 50613189486 is 68498131605.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349986 + ... + 472986.

It is an arithmetic number, because the mean of its divisors is an integer number (6326792373).

Almost surely, 250613189486 is an apocalyptic number.

50613189486 is an abundant number, since it is smaller than the sum of its proper divisors (50615488482).

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

50613189486 is a wasteful number, since it uses less digits than its factorization.

50613189486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191587.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 50613189486 in words is "fifty billion, six hundred thirteen million, one hundred eighty-nine thousand, four hundred eighty-six".

Divisors: 1 2 3 6 68581 123001 137162 205743 246002 369003 411486 738006 8435531581 16871063162 25306594743 50613189486