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13103233122103 = 31741335120259
BaseRepresentation
bin1011111010101101010110…
…0011100011111100110111
31201101122201211211111021021
42332223111203203330313
53204140410134401403
643511313040402011
72521451221561015
oct276532543437467
951348654744237
1013103233122103
1141a2060551333
1215775b2316307
13740825262757
143342b26138b5
1517aca26638bd
hexbead58e3f37

13103233122103 has 4 divisors (see below), whose sum is σ = 13144568242680. Its totient is φ = 13061898001528.

The previous prime is 13103233122061. The next prime is 13103233122173. The reversal of 13103233122103 is 30122133230131.

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 13103233122103 - 217 = 13103232991031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103233122173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20667559813 + ... + 20667560446.

It is an arithmetic number, because the mean of its divisors is an integer number (3286142060670).

Almost surely, 213103233122103 is an apocalyptic number.

13103233122103 is a deficient number, since it is larger than the sum of its proper divisors (41335120577).

13103233122103 is an equidigital number, since it uses as much as digits as its factorization.

13103233122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41335120576.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13103233122103 its reverse (30122133230131), we get a palindrome (43225366352234).

The spelling of 13103233122103 in words is "thirteen trillion, one hundred three billion, two hundred thirty-three million, one hundred twenty-two thousand, one hundred three".

Divisors: 1 317 41335120259 13103233122103