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13003103013 = 343310010087
BaseRepresentation
bin11000001110000101…
…11001101100100101
31020120012122001222220
430013002321230211
5203112243244023
65550141342553
7640141360215
oct140702715445
936505561886
1013003103013
115572a0482a
12262a867a59
1312c2c1a1c4
148b4d36245
155118663e3
hex3070b9b25

13003103013 has 8 divisors (see below), whose sum is σ = 17377512768. Its totient is φ = 8648714304.

The previous prime is 13003102993. The next prime is 13003103053. The reversal of 13003103013 is 31030130031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13003103013 - 218 = 13002840869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13003102983 and 13003103001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003103053) 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, 5003745 + ... + 5006342.

It is an arithmetic number, because the mean of its divisors is an integer number (2172189096).

Almost surely, 213003103013 is an apocalyptic number.

It is an amenable number.

13003103013 is a deficient number, since it is larger than the sum of its proper divisors (4374409755).

13003103013 is a wasteful number, since it uses less digits than its factorization.

13003103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010523.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 13003103013 its reverse (31030130031), we get a palindrome (44033233044).

The spelling of 13003103013 in words is "thirteen billion, three million, one hundred three thousand, thirteen".

Divisors: 1 3 433 1299 10010087 30030261 4334367671 13003103013