Search a number
-
+
201201700017 = 3417541216919
BaseRepresentation
bin1011101101100010001…
…1100100110010110001
3201020100002111101000110
42323120203210302301
511244030113400032
6232233014411533
720351652142413
oct2733043446261
9636302441013
10201201700017
117836912920a
1232bb2060ba9
1315c8628a386
149a499349b3
155378be87cc
hex2ed88e4cb1

201201700017 has 16 divisors (see below), whose sum is σ = 274849787520. Its totient is φ = 130844937600.

The previous prime is 201201700009. The next prime is 201201700043. The reversal of 201201700017 is 710007102102.

It is a happy number.

201201700017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201201700017 - 23 = 201201700009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201201699966 and 201201700002.

It is not an unprimeable number, because it can be changed into a prime (201201702017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819084 + ... + 1036002.

It is an arithmetic number, because the mean of its divisors is an integer number (17178111720).

Almost surely, 2201201700017 is an apocalyptic number.

It is an amenable number.

201201700017 is a deficient number, since it is larger than the sum of its proper divisors (73648087503).

201201700017 is a wasteful number, since it uses less digits than its factorization.

201201700017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224504.

The product of its (nonzero) digits is 196, while the sum is 21.

Adding to 201201700017 its reverse (710007102102), we get a palindrome (911208802119).

The spelling of 201201700017 in words is "two hundred one billion, two hundred one million, seven hundred thousand, seventeen".

Divisors: 1 3 41 123 7541 22623 216919 309181 650757 927543 8893679 26681037 1635786179 4907358537 67067233339 201201700017