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13220102003 = 17777653059
BaseRepresentation
bin11000100111111101…
…01011111101110011
31021010022221202122112
430103332223331303
5204033321231003
610023452355535
7645415004303
oct142376537563
937108852575
1013220102003
115674448339
12268b475bab
131328b76984
148d5aa1603
1552592c3d8
hex313fabf73

13220102003 has 4 divisors (see below), whose sum is σ = 13997755080. Its totient is φ = 12442448928.

The previous prime is 13220101997. The next prime is 13220102039. The reversal of 13220102003 is 30020102231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13220102003 - 218 = 13219839859 is a prime.

It is a super-2 number, since 2×132201020032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220102803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388826513 + ... + 388826546.

It is an arithmetic number, because the mean of its divisors is an integer number (3499438770).

Almost surely, 213220102003 is an apocalyptic number.

13220102003 is a deficient number, since it is larger than the sum of its proper divisors (777653077).

13220102003 is an equidigital number, since it uses as much as digits as its factorization.

13220102003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777653076.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13220102003 its reverse (30020102231), we get a palindrome (43240204234).

The spelling of 13220102003 in words is "thirteen billion, two hundred twenty million, one hundred two thousand, three".

Divisors: 1 17 777653059 13220102003