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13102102203 = 34367367401
BaseRepresentation
bin11000011001111001…
…00011011010111011
31020211002220202100120
430030330203122323
5203313114232303
610004035304323
7642453013461
oct141474433273
936732822316
1013102102203
115613882343
122657a4b0a3
13130a5a02c8
148c4146831
1551a3be553
hex30cf236bb

13102102203 has 4 divisors (see below), whose sum is σ = 17469469608. Its totient is φ = 8734734800.

The previous prime is 13102102187. The next prime is 13102102231. The reversal of 13102102203 is 30220120131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30220120131 = 310073373377.

It is a cyclic number.

It is not a de Polignac number, because 13102102203 - 24 = 13102102187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13102102903) 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, 2183683698 + ... + 2183683703.

It is an arithmetic number, because the mean of its divisors is an integer number (4367367402).

Almost surely, 213102102203 is an apocalyptic number.

13102102203 is a deficient number, since it is larger than the sum of its proper divisors (4367367405).

13102102203 is an equidigital number, since it uses as much as digits as its factorization.

13102102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367367404.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13102102203 its reverse (30220120131), we get a palindrome (43322222334).

The spelling of 13102102203 in words is "thirteen billion, one hundred two million, one hundred two thousand, two hundred three".

Divisors: 1 3 4367367401 13102102203