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13213201020103 = 71999347376091
BaseRepresentation
bin1100000001000111000000…
…1001110011010011000111
31201210011120200211111222101
43000101300021303103013
53212441113430120403
644034021042212531
72532423303356440
oct300216011632307
951704520744871
1013213201020103
114234761565767
121594982354147
1374accbbcc996
1433974543c2c7
1517da8ba1971d
hexc04702734c7

13213201020103 has 8 divisors (see below), whose sum is σ = 15895580174720. Its totient is φ = 10729516617720.

The previous prime is 13213201020083. The next prime is 13213201020119. The reversal of 13213201020103 is 30102010231231.

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 13213201020103 - 29 = 13213201019591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213201020193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49673687913 + ... + 49673688178.

It is an arithmetic number, because the mean of its divisors is an integer number (1986947521840).

Almost surely, 213213201020103 is an apocalyptic number.

13213201020103 is a deficient number, since it is larger than the sum of its proper divisors (2682379154617).

13213201020103 is an equidigital number, since it uses as much as digits as its factorization.

13213201020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99347376117.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13213201020103 its reverse (30102010231231), we get a palindrome (43315211251334).

The spelling of 13213201020103 in words is "thirteen trillion, two hundred thirteen billion, two hundred one million, twenty thousand, one hundred three".

Divisors: 1 7 19 133 99347376091 695431632637 1887600145729 13213201020103