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50650471579968 = 26321317596743987
BaseRepresentation
bin10111000010000111110110…
…10111011100000101000000
320122100010201110012020100200
423201003323113130011000
523114324131211024333
6255420301100445200
713445242621550451
oct1341037327340500
9218303643166320
1050650471579968
111515882082a747
125820498549800
13223541ba344b0
14c716d2a97128
155cc805974c13
hex2e10fb5dc140

50650471579968 has 336 divisors, whose sum is σ = 168350981722560. Its totient is φ = 14419397394432.

The previous prime is 50650471579933. The next prime is 50650471579999. The reversal of 50650471579968 is 86997517405605.

50650471579968 is a `hidden beast` number, since 5 + 0 + 6 + 5 + 0 + 47 + 1 + 579 + 9 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 50650471579896 and 50650471579905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4138471 + ... + 10882457.

It is an arithmetic number, because the mean of its divisors is an integer number (501044588460).

Almost surely, 250650471579968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50650471579968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84175490861280).

50650471579968 is an abundant number, since it is smaller than the sum of its proper divisors (117700510142592).

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

50650471579968 is a wasteful number, since it uses less digits than its factorization.

50650471579968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744094 (or 6744081 counting only the distinct ones).

The product of its (nonzero) digits is 571536000, while the sum is 72.

The spelling of 50650471579968 in words is "fifty trillion, six hundred fifty billion, four hundred seventy-one million, five hundred seventy-nine thousand, nine hundred sixty-eight".