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50520132349 is a prime number
BaseRepresentation
bin101111000011001111…
…000000101011111101
311211101211112122001221
4233003033000223331
51311431123213344
635113021433341
73435636016411
oct570317005375
9154354478057
1050520132349
111a4753301a5
12995b10b851
1349c175354b
142633846d41
1514aa388184
hexbc33c0afd

50520132349 has 2 divisors, whose sum is σ = 50520132350. Its totient is φ = 50520132348.

The previous prime is 50520132331. The next prime is 50520132353. The reversal of 50520132349 is 94323102505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30806568324 + 19713564025 = 175518^2 + 140405^2 .

It is a cyclic number.

It is not a de Polignac number, because 50520132349 - 25 = 50520132317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50520132329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260066174 + 25260066175.

It is an arithmetic number, because the mean of its divisors is an integer number (25260066175).

Almost surely, 250520132349 is an apocalyptic number.

It is an amenable number.

50520132349 is a deficient number, since it is larger than the sum of its proper divisors (1).

50520132349 is an equidigital number, since it uses as much as digits as its factorization.

50520132349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 50520132349 in words is "fifty billion, five hundred twenty million, one hundred thirty-two thousand, three hundred forty-nine".