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13221310301 = 223242324469
BaseRepresentation
bin11000101000000110…
…10010111101011101
31021010102020011010022
430110003102331131
5204034123412201
610023534321525
7645431166113
oct142403227535
937112204108
1013221310301
1156750a3131
12268b9592a5
1313291aa944
148d5cd7ab3
15525aba41b
hex3140d2f5d

13221310301 has 8 divisors (see below), whose sum is σ = 13286622720. Its totient is φ = 13156052112.

The previous prime is 13221310283. The next prime is 13221310309. The reversal of 13221310301 is 10301312231.

13221310301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13221310301 - 218 = 13221048157 is a prime.

It is a super-3 number, since 3×132213103013 (a number of 31 digits) contains 333 as substring.

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 13221310301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13221310309) 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 7 ways as a sum of consecutive naturals, for example, 528095 + ... + 552563.

It is an arithmetic number, because the mean of its divisors is an integer number (1660827840).

Almost surely, 213221310301 is an apocalyptic number.

It is an amenable number.

13221310301 is a deficient number, since it is larger than the sum of its proper divisors (65312419).

13221310301 is a wasteful number, since it uses less digits than its factorization.

13221310301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27115.

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

Adding to 13221310301 its reverse (10301312231), we get a palindrome (23522622532).

The spelling of 13221310301 in words is "thirteen billion, two hundred twenty-one million, three hundred ten thousand, three hundred one".

Divisors: 1 223 2423 24469 540329 5456587 59288387 13221310301