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50773072241 = 65179778979
BaseRepresentation
bin101111010010010011…
…111001100101110001
311212001110111022101002
4233102103321211301
51312440401302431
635154055051345
73445126664453
oct572223714561
9155043438332
1050773072241
111a595091731
129a0b970b55
134a31c85118
14265928a2d3
1514c269d3cb
hexbd24f9971

50773072241 has 4 divisors (see below), whose sum is σ = 50773916400. Its totient is φ = 50772228084.

The previous prime is 50773072187. The next prime is 50773072277. The reversal of 50773072241 is 14227037705.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14227037705 = 52845407541.

It is a cyclic number.

It is not a de Polignac number, because 50773072241 - 214 = 50773055857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50773072195 and 50773072204.

It is not an unprimeable number, because it can be changed into a prime (50773072741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324311 + ... + 454668.

It is an arithmetic number, because the mean of its divisors is an integer number (12693479100).

Almost surely, 250773072241 is an apocalyptic number.

It is an amenable number.

50773072241 is a deficient number, since it is larger than the sum of its proper divisors (844159).

50773072241 is an equidigital number, since it uses as much as digits as its factorization.

50773072241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844158.

The product of its (nonzero) digits is 82320, while the sum is 38.

The spelling of 50773072241 in words is "fifty billion, seven hundred seventy-three million, seventy-two thousand, two hundred forty-one".

Divisors: 1 65179 778979 50773072241