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50605701169 = 83609707243
BaseRepresentation
bin101111001000010101…
…011011100000110001
311211121210112222102111
4233020111123200301
51312120024414134
635125315445321
73441025235242
oct571025334061
9154553488374
1050605701169
111a509665331
1299838b6841
134a063b359a
142640d5ccc9
1514b2b3bc64
hexbc855b831

50605701169 has 4 divisors (see below), whose sum is σ = 51215408496. Its totient is φ = 49995993844.

The previous prime is 50605701121. The next prime is 50605701257. The reversal of 50605701169 is 96110750605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50605701169 - 229 = 50068830257 is a prime.

It is a super-2 number, since 2×506057011692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50605701109) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 304853539 + ... + 304853704.

It is an arithmetic number, because the mean of its divisors is an integer number (12803852124).

Almost surely, 250605701169 is an apocalyptic number.

It is an amenable number.

50605701169 is a deficient number, since it is larger than the sum of its proper divisors (609707327).

50605701169 is an equidigital number, since it uses as much as digits as its factorization.

50605701169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609707326.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 50605701169 in words is "fifty billion, six hundred five million, seven hundred one thousand, one hundred sixty-nine".

Divisors: 1 83 609707243 50605701169