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13210113311 = 87715062843
BaseRepresentation
bin11000100110110001…
…00101010100011111
31021002122011021201222
430103120211110133
5204023242111221
610022454323555
7645234052613
oct142330452437
937078137658
1013210113311
11566984571a
1226880595bb
131326a8a2c5
148d4621343
15524b079ab
hex31362551f

13210113311 has 4 divisors (see below), whose sum is σ = 13225177032. Its totient is φ = 13195049592.

The previous prime is 13210113277. The next prime is 13210113317. The reversal of 13210113311 is 11331101231.

13210113311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13210113311 - 26 = 13210113247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13210113311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210113317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7530545 + ... + 7532298.

It is an arithmetic number, because the mean of its divisors is an integer number (3306294258).

Almost surely, 213210113311 is an apocalyptic number.

13210113311 is a deficient number, since it is larger than the sum of its proper divisors (15063721).

13210113311 is an equidigital number, since it uses as much as digits as its factorization.

13210113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15063720.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13210113311 its reverse (11331101231), we get a palindrome (24541214542).

The spelling of 13210113311 in words is "thirteen billion, two hundred ten million, one hundred thirteen thousand, three hundred eleven".

Divisors: 1 877 15062843 13210113311