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50795099919 = 351091917737
BaseRepresentation
bin101111010011100111…
…111011011100001111
311212002222221102200000
4233103213323130033
51313012021144134
635200203135343
73445515140214
oct572347733417
9155088842600
1050795099919
111a5a6567423
129a17214553
134a366c8455
14265c181b0b
1514c459ee99
hexbd39fb70f

50795099919 has 24 divisors (see below), whose sum is σ = 76786229520. Its totient is φ = 33552709056.

The previous prime is 50795099917. The next prime is 50795099933. The reversal of 50795099919 is 91999059705.

50795099919 is a `hidden beast` number, since 50 + 79 + 509 + 9 + 9 + 1 + 9 = 666.

It is not a de Polignac number, because 50795099919 - 21 = 50795099917 is a prime.

It is a super-2 number, since 2×507950999192 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50795099917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 932382 + ... + 985355.

It is an arithmetic number, because the mean of its divisors is an integer number (3199426230).

Almost surely, 250795099919 is an apocalyptic number.

50795099919 is a deficient number, since it is larger than the sum of its proper divisors (25991129601).

50795099919 is a wasteful number, since it uses less digits than its factorization.

50795099919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917861 (or 1917849 counting only the distinct ones).

The product of its (nonzero) digits is 10333575, while the sum is 63.

The spelling of 50795099919 in words is "fifty billion, seven hundred ninety-five million, ninety-nine thousand, nine hundred nineteen".

Divisors: 1 3 9 27 81 109 243 327 981 2943 8829 26487 1917737 5753211 17259633 51778899 155336697 209033333 466010091 627099999 1881299997 5643899991 16931699973 50795099919