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13345141969 = 83260961627
BaseRepresentation
bin11000110110110111…
…01011010011010001
31021110001020110020101
430123123223103101
5204312324020334
610044120412401
7651463556305
oct143333532321
937401213211
1013345141969
115728a91755
122705317101
131348a46913
1490852dd05
155318cb214
hex31b6eb4d1

13345141969 has 8 divisors (see below), whose sum is σ = 13511322720. Its totient is φ = 13179089856.

The previous prime is 13345141937. The next prime is 13345141991. The reversal of 13345141969 is 96914154331.

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 13345141969 - 25 = 13345141937 is a prime.

It is a super-2 number, since 2×133451419692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13345141769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185734 + ... + 247360.

It is an arithmetic number, because the mean of its divisors is an integer number (1688915340).

Almost surely, 213345141969 is an apocalyptic number.

It is an amenable number.

13345141969 is a deficient number, since it is larger than the sum of its proper divisors (166180751).

13345141969 is an equidigital number, since it uses as much as digits as its factorization.

13345141969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64319.

The product of its digits is 349920, while the sum is 46.

The spelling of 13345141969 in words is "thirteen billion, three hundred forty-five million, one hundred forty-one thousand, nine hundred sixty-nine".

Divisors: 1 83 2609 61627 216547 5115041 160784843 13345141969