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50789909675 = 5212437163351
BaseRepresentation
bin101111010011010100…
…001000010010101011
311212002122011201222202
4233103110020102223
51313004204102200
635155500010415
73445423052261
oct572324102253
9155078151882
1050789909675
111a5a364196a
129a15530a0b
134a355cbbbb
14265b5d0431
1514c3dc71d5
hexbd35084ab

50789909675 has 12 divisors (see below), whose sum is σ = 62984937456. Its totient is φ = 40628412000.

The previous prime is 50789909663. The next prime is 50789909707. The reversal of 50789909675 is 57690998705.

It is not a de Polignac number, because 50789909675 - 28 = 50789909419 is a prime.

It is a super-2 number, since 2×507899096752 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229250 + ... + 392600.

It is an arithmetic number, because the mean of its divisors is an integer number (5248744788).

Almost surely, 250789909675 is an apocalyptic number.

50789909675 is a deficient number, since it is larger than the sum of its proper divisors (12195027781).

50789909675 is a wasteful number, since it uses less digits than its factorization.

50789909675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175798 (or 175793 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 65.

The spelling of 50789909675 in words is "fifty billion, seven hundred eighty-nine million, nine hundred nine thousand, six hundred seventy-five".

Divisors: 1 5 25 12437 62185 163351 310925 816755 4083775 2031596387 10157981935 50789909675