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50520132201 = 3711239508777
BaseRepresentation
bin101111000011001111…
…000000101001101001
311211101211112121212110
4233003033000221221
51311431123212301
635113021432533
73435636016110
oct570317005151
9154354477773
1050520132201
111a475330080
12995b10b749
1349c1753466
142633846c77
1514aa3880d6
hexbc33c0a69

50520132201 has 32 divisors (see below), whose sum is σ = 87632898048. Its totient is φ = 25103168640.

The previous prime is 50520132181. The next prime is 50520132209. The reversal of 50520132201 is 10223102505.

It is not a de Polignac number, because 50520132201 - 211 = 50520130153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (50520132209) 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 31 ways as a sum of consecutive naturals, for example, 4749076 + ... + 4759701.

It is an arithmetic number, because the mean of its divisors is an integer number (2738528064).

Almost surely, 250520132201 is an apocalyptic number.

It is an amenable number.

50520132201 is a deficient number, since it is larger than the sum of its proper divisors (37112765847).

50520132201 is a wasteful number, since it uses less digits than its factorization.

50520132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508821.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 50520132201 its reverse (10223102505), we get a palindrome (60743234706).

The spelling of 50520132201 in words is "fifty billion, five hundred twenty million, one hundred thirty-two thousand, two hundred one".

Divisors: 1 3 7 11 21 23 33 69 77 161 231 253 483 759 1771 5313 9508777 28526331 66561439 104596547 199684317 218701871 313789641 656105613 732175829 1530913097 2196527487 2405720581 4592739291 7217161743 16840044067 50520132201