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13203322201 = 23574057487
BaseRepresentation
bin11000100101111101…
…01011010101011001
31021002011101021002101
430102332223111121
5204020022302301
610022053003401
7645122246506
oct142276532531
937064337071
1013203322201
115665a27433
122685923561
1313255501b4
148d37744ad
15524215701
hex312fab559

13203322201 has 4 divisors (see below), whose sum is σ = 13777379712. Its totient is φ = 12629264692.

The previous prime is 13203322183. The next prime is 13203322261. The reversal of 13203322201 is 10222330231.

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 13203322201 - 227 = 13069104473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13203322261) 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, 287028721 + ... + 287028766.

It is an arithmetic number, because the mean of its divisors is an integer number (3444344928).

Almost surely, 213203322201 is an apocalyptic number.

It is an amenable number.

13203322201 is a deficient number, since it is larger than the sum of its proper divisors (574057511).

13203322201 is an equidigital number, since it uses as much as digits as its factorization.

13203322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574057510.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13203322201 its reverse (10222330231), we get a palindrome (23425652432).

The spelling of 13203322201 in words is "thirteen billion, two hundred three million, three hundred twenty-two thousand, two hundred one".

Divisors: 1 23 574057487 13203322201