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13041306605 = 55944207819
BaseRepresentation
bin11000010010101001…
…01000101111101101
31020122212112000110202
430021110220233231
5203202033302410
65554024243245
7641114164025
oct141124505755
936585460422
1013041306605
115592528748
12263b610525
1312cab05192
148ba03ca85
15514db0ca5
hex309528bed

13041306605 has 8 divisors (see below), whose sum is σ = 15914815200. Its totient is φ = 10256213776.

The previous prime is 13041306601. The next prime is 13041306631. The reversal of 13041306605 is 50660314031.

It is a happy number.

13041306605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13041306605 - 22 = 13041306601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041306601) 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 7 ways as a sum of consecutive naturals, for example, 22103615 + ... + 22104204.

It is an arithmetic number, because the mean of its divisors is an integer number (1989351900).

Almost surely, 213041306605 is an apocalyptic number.

It is an amenable number.

13041306605 is a deficient number, since it is larger than the sum of its proper divisors (2873508595).

13041306605 is an equidigital number, since it uses as much as digits as its factorization.

13041306605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44207883.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 13041306605 in words is "thirteen billion, forty-one million, three hundred six thousand, six hundred five".

Divisors: 1 5 59 295 44207819 221039095 2608261321 13041306605