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50520524297 = 192658974963
BaseRepresentation
bin101111000011010000…
…100000011000001001
311211101212021112201112
4233003100200120021
51311431223234142
635113034100105
73435642241205
oct570320403011
9154355245645
1050520524297
111a475578721
12995b27a635
1349c185ca79
142633909b05
1514aa414382
hexbc3420609

50520524297 has 4 divisors (see below), whose sum is σ = 53179499280. Its totient is φ = 47861549316.

The previous prime is 50520524293. The next prime is 50520524347. The reversal of 50520524297 is 79242502505.

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 50520524297 - 22 = 50520524293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50520524291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329487463 + ... + 1329487500.

It is an arithmetic number, because the mean of its divisors is an integer number (13294874820).

Almost surely, 250520524297 is an apocalyptic number.

It is an amenable number.

50520524297 is a deficient number, since it is larger than the sum of its proper divisors (2658974983).

50520524297 is a wasteful number, since it uses less digits than its factorization.

50520524297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658974982.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 50520524297 in words is "fifty billion, five hundred twenty million, five hundred twenty-four thousand, two hundred ninety-seven".

Divisors: 1 19 2658974963 50520524297