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13245422201 = 111279481333
BaseRepresentation
bin11000101010111110…
…10001101001111001
31021012002121011102122
430111133101221321
5204111312002301
610030155211025
7646143142154
oct142537215171
937162534378
1013245422201
115687771820
122697a46a75
1313311a083b
148d91b2c9b
15527c7e81b
hex3157d1a79

13245422201 has 8 divisors (see below), whose sum is σ = 14563329024. Its totient is φ = 11946478320.

The previous prime is 13245422191. The next prime is 13245422233. The reversal of 13245422201 is 10222454231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13245422201 - 210 = 13245421177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13245422501) 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 7 ways as a sum of consecutive naturals, for example, 4739270 + ... + 4742063.

It is an arithmetic number, because the mean of its divisors is an integer number (1820416128).

Almost surely, 213245422201 is an apocalyptic number.

13245422201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13245422201 is a deficient number, since it is larger than the sum of its proper divisors (1317906823).

13245422201 is a wasteful number, since it uses less digits than its factorization.

13245422201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9481471.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 13245422201 its reverse (10222454231), we get a palindrome (23467876432).

The spelling of 13245422201 in words is "thirteen billion, two hundred forty-five million, four hundred twenty-two thousand, two hundred one".

Divisors: 1 11 127 1397 9481333 104294663 1204129291 13245422201