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13330124105 = 52666024821
BaseRepresentation
bin11000110101000100…
…11000110101001001
31021101222222110121012
430122202120311021
5204300002432410
610042422453305
7651222120404
oct143242306511
937358873535
1013330124105
1157205645a1
122700294235
1313458b90cc
14906540d3b
15530411605
hex31a898d49

13330124105 has 4 divisors (see below), whose sum is σ = 15996148932. Its totient is φ = 10664099280.

The previous prime is 13330124081. The next prime is 13330124147. The reversal of 13330124105 is 50142103331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4275459769 + 9054664336 = 65387^2 + 95156^2 .

It is a de Polignac number, because none of the positive numbers 2k-13330124105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333012406 + ... + 1333012415.

It is an arithmetic number, because the mean of its divisors is an integer number (3999037233).

Almost surely, 213330124105 is an apocalyptic number.

It is an amenable number.

13330124105 is a deficient number, since it is larger than the sum of its proper divisors (2666024827).

13330124105 is an equidigital number, since it uses as much as digits as its factorization.

13330124105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666024826.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13330124105 its reverse (50142103331), we get a palindrome (63472227436).

The spelling of 13330124105 in words is "thirteen billion, three hundred thirty million, one hundred twenty-four thousand, one hundred five".

Divisors: 1 5 2666024821 13330124105