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13034013103 = 67194537509
BaseRepresentation
bin11000010001110001…
…10100000110101111
31020122100210110200001
430020320310012233
5203143201404403
65553204045131
7640665166126
oct141070640657
936570713601
1013034013103
1155893a6a61
1226390937a7
1312c94504b7
148b90a0abd
1551441ec1d
hex308e341af

13034013103 has 4 divisors (see below), whose sum is σ = 13228550680. Its totient is φ = 12839475528.

The previous prime is 13034013077. The next prime is 13034013121. The reversal of 13034013103 is 30131043031.

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 13034013103 - 229 = 12497142191 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 (13034013193) 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, 97268688 + ... + 97268821.

It is an arithmetic number, because the mean of its divisors is an integer number (3307137670).

Almost surely, 213034013103 is an apocalyptic number.

13034013103 is a deficient number, since it is larger than the sum of its proper divisors (194537577).

13034013103 is an equidigital number, since it uses as much as digits as its factorization.

13034013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194537576.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13034013103 its reverse (30131043031), we get a palindrome (43165056134).

The spelling of 13034013103 in words is "thirteen billion, thirty-four million, thirteen thousand, one hundred three".

Divisors: 1 67 194537509 13034013103