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13442620314 = 232240436719
BaseRepresentation
bin11001000010011111…
…00001101110011010
31021200211122212101110
430201033201232122
5210012302322224
610101522001150
7654056246604
oct144117415632
937624585343
1013442620314
115779010672
122731aa61b6
131362cb6706
14917466174
1553a233929
hex3213e1b9a

13442620314 has 8 divisors (see below), whose sum is σ = 26885240640. Its totient is φ = 4480873436.

The previous prime is 13442620309. The next prime is 13442620333. The reversal of 13442620314 is 41302624431.

13442620314 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.

13442620314 is an admirable number.

It is a super-3 number, since 3×134426203143 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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, 1120218354 + ... + 1120218365.

It is an arithmetic number, because the mean of its divisors is an integer number (3360655080).

Almost surely, 213442620314 is an apocalyptic number.

13442620314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13442620314 is a wasteful number, since it uses less digits than its factorization.

13442620314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240436724.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 13442620314 in words is "thirteen billion, four hundred forty-two million, six hundred twenty thousand, three hundred fourteen".

Divisors: 1 2 3 6 2240436719 4480873438 6721310157 13442620314