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13210010013 = 34403336671
BaseRepresentation
bin11000100110110000…
…01100000110011101
31021002121222001001010
430103120030012131
5204023230310023
610022452205433
7645233142504
oct142330140635
937077861033
1013210010013
115669785052
122688009879
131326a52295
148d45d583b
15524ad7093
hex31360c19d

13210010013 has 4 divisors (see below), whose sum is σ = 17613346688. Its totient is φ = 8806673340.

The previous prime is 13210009997. The next prime is 13210010027. The reversal of 13210010013 is 31001001231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13210010013 - 24 = 13210009997 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 (13210010083) 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, 2201668333 + ... + 2201668338.

It is an arithmetic number, because the mean of its divisors is an integer number (4403336672).

Almost surely, 213210010013 is an apocalyptic number.

It is an amenable number.

13210010013 is a deficient number, since it is larger than the sum of its proper divisors (4403336675).

13210010013 is an equidigital number, since it uses as much as digits as its factorization.

13210010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403336674.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13210010013 its reverse (31001001231), we get a palindrome (44211011244).

The spelling of 13210010013 in words is "thirteen billion, two hundred ten million, ten thousand, thirteen".

Divisors: 1 3 4403336671 13210010013