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50473336420 = 22513194128217
BaseRepresentation
bin101111000000011100…
…011111111001100100
311211021120111011010101
4233000130133321210
51311332133231140
635104230433444
73434530165213
oct570034377144
9154246434111
1050473336420
111a450978781
129947502884
1349b4b4a650
14262b54507a
1514a61e299a
hexbc071fe64

50473336420 has 24 divisors (see below), whose sum is σ = 114147392184. Its totient is φ = 18636308736.

The previous prime is 50473336373. The next prime is 50473336451. The reversal of 50473336420 is 2463337405.

It can be written as a sum of positive squares in 4 ways, for example, as 6902618724 + 43570717696 = 83082^2 + 208736^2 .

It is a super-3 number, since 3×504733364203 (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50473336420.

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 7 ways as a sum of consecutive naturals, for example, 97063849 + ... + 97064368.

It is an arithmetic number, because the mean of its divisors is an integer number (4756141341).

Almost surely, 250473336420 is an apocalyptic number.

It is an amenable number.

50473336420 is an abundant number, since it is smaller than the sum of its proper divisors (63674055764).

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

50473336420 is a wasteful number, since it uses less digits than its factorization.

50473336420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194128239 (or 194128237 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 37.

The spelling of 50473336420 in words is "fifty billion, four hundred seventy-three million, three hundred thirty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 194128217 388256434 776512868 970641085 1941282170 2523666821 3882564340 5047333642 10094667284 12618334105 25236668210 50473336420