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13103221102 = 26551610551
BaseRepresentation
bin11000011010000001…
…10100100101101110
31020211012000121012021
430031000310211232
5203313411033402
610004115300354
7642465353536
oct141500644556
936735017167
1013103221102
115614476a54
1226582aa6ba
13130a8a268a
148c43584c6
1551a540d37
hex30d03496e

13103221102 has 4 divisors (see below), whose sum is σ = 19654831656. Its totient is φ = 6551610550.

The previous prime is 13103221073. The next prime is 13103221247. The reversal of 13103221102 is 20112230131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20112230131 = 72873175733.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275805274 + ... + 3275805277.

It is an arithmetic number, because the mean of its divisors is an integer number (4913707914).

Almost surely, 213103221102 is an apocalyptic number.

13103221102 is a deficient number, since it is larger than the sum of its proper divisors (6551610554).

13103221102 is an equidigital number, since it uses as much as digits as its factorization.

13103221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551610553.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13103221102 its reverse (20112230131), we get a palindrome (33215451233).

The spelling of 13103221102 in words is "thirteen billion, one hundred three million, two hundred twenty-one thousand, one hundred two".

Divisors: 1 2 6551610551 13103221102