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13323705419 = 31429796949
BaseRepresentation
bin11000110100010011…
…11001110001001011
31021101112220100211002
430122021321301023
5204241332033134
610042033125215
7651113425133
oct143211716113
937345810732
1013323705419
1157179800a2
1226ba0b980b
13134447c67b
1490574dac3
1552ea9487e
hex31a279c4b

13323705419 has 4 divisors (see below), whose sum is σ = 13753502400. Its totient is φ = 12893908440.

The previous prime is 13323705413. The next prime is 13323705467. The reversal of 13323705419 is 91450732331.

13323705419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13323705419 - 224 = 13306928203 is a prime.

It is a super-2 number, since 2×133237054192 (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 (13323705413) 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 3 ways as a sum of consecutive naturals, for example, 214898444 + ... + 214898505.

It is an arithmetic number, because the mean of its divisors is an integer number (3438375600).

Almost surely, 213323705419 is an apocalyptic number.

13323705419 is a deficient number, since it is larger than the sum of its proper divisors (429796981).

13323705419 is an equidigital number, since it uses as much as digits as its factorization.

13323705419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429796980.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 13323705419 in words is "thirteen billion, three hundred twenty-three million, seven hundred five thousand, four hundred nineteen".

Divisors: 1 31 429796949 13323705419