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50560605100561 = 156732265861583
BaseRepresentation
bin10110111111100000011101…
…11010000001101000010001
320122000112202111120002001111
423133300032322001220101
523111341104401204221
6255311115450133321
713435611633226663
oct1337601672015021
9218015674502044
1050560605100561
11151236a5515656
125806b98421241
132229ac97912aa
14c6b2097d4533
155ca2e61bebe1
hex2dfc0ee81a11

50560605100561 has 4 divisors (see below), whose sum is σ = 50592870963712. Its totient is φ = 50528339237412.

The previous prime is 50560605100549. The next prime is 50560605100589. The reversal of 50560605100561 is 16500150606505.

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 50560605100561 - 215 = 50560605067793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50560605100531) 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, 16132929225 + ... + 16132932358.

It is an arithmetic number, because the mean of its divisors is an integer number (12648217740928).

Almost surely, 250560605100561 is an apocalyptic number.

It is an amenable number.

50560605100561 is a deficient number, since it is larger than the sum of its proper divisors (32265863151).

50560605100561 is a wasteful number, since it uses less digits than its factorization.

50560605100561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32265863150.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 50560605100561 in words is "fifty trillion, five hundred sixty billion, six hundred five million, one hundred thousand, five hundred sixty-one".

Divisors: 1 1567 32265861583 50560605100561