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201032311301 = 1783911269259
BaseRepresentation
bin1011101100111001110…
…1011010001000000101
3201012220021202112101022
42323032131122020011
511243203232430201
6232204124040525
720344524310643
oct2731635321005
9635807675338
10201032311301
1178291553a38
1232b65393145
1315c5a160373
149a31240193
155368dd941b
hex2ece75a205

201032311301 has 4 divisors (see below), whose sum is σ = 201043598400. Its totient is φ = 201021024204.

The previous prime is 201032311283. The next prime is 201032311313. The reversal of 201032311301 is 103113230102.

201032311301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201032311301 - 210 = 201032310277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201032311301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201032311351) 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 3 ways as a sum of consecutive naturals, for example, 5616791 + ... + 5652468.

It is an arithmetic number, because the mean of its divisors is an integer number (50260899600).

Almost surely, 2201032311301 is an apocalyptic number.

It is an amenable number.

201032311301 is a deficient number, since it is larger than the sum of its proper divisors (11287099).

201032311301 is a wasteful number, since it uses less digits than its factorization.

201032311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11287098.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201032311301 its reverse (103113230102), we get a palindrome (304145541403).

The spelling of 201032311301 in words is "two hundred one billion, thirty-two million, three hundred eleven thousand, three hundred one".

Divisors: 1 17839 11269259 201032311301