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13302111223 = 19700111117
BaseRepresentation
bin11000110001101111…
…00001101111110111
31021100001021021011001
430120313201233313
5204220320024343
610035542224131
7650432036242
oct143067415767
937301237131
1013302111223
115706771055
1226b2a25047
13133cb5b73b
1490292c259
1552cc2b44d
hex318de1bf7

13302111223 has 4 divisors (see below), whose sum is σ = 14002222360. Its totient is φ = 12602000088.

The previous prime is 13302111197. The next prime is 13302111241. The reversal of 13302111223 is 32211120331.

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 13302111223 - 221 = 13300014071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 700111117 = 13302111223 / (1 + 3 + 3 + 0 + 2 + 1 + 1 + 1 + 2 + 2 + 3).

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 13302111223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302111293) 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, 350055540 + ... + 350055577.

It is an arithmetic number, because the mean of its divisors is an integer number (3500555590).

Almost surely, 213302111223 is an apocalyptic number.

13302111223 is a deficient number, since it is larger than the sum of its proper divisors (700111137).

13302111223 is an equidigital number, since it uses as much as digits as its factorization.

13302111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700111136.

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

Adding to 13302111223 its reverse (32211120331), we get a palindrome (45513231554).

The spelling of 13302111223 in words is "thirteen billion, three hundred two million, one hundred eleven thousand, two hundred twenty-three".

Divisors: 1 19 700111117 13302111223