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14343345569 = 72049049367
BaseRepresentation
bin11010101101110111…
…00001010110100001
31101000121112110011002
431112323201112201
5213333344024234
610331135401345
71015304266010
oct152673412641
941017473132
1014343345569
1160a0498903
122943683255
1314777a5237
149a0d30a77
1558e35527e
hex356ee15a1

14343345569 has 4 divisors (see below), whose sum is σ = 16392394944. Its totient is φ = 12294296196.

The previous prime is 14343345563. The next prime is 14343345589. The reversal of 14343345569 is 96554334341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96554334341 = 181533449361.

It is a de Polignac number, because none of the positive numbers 2k-14343345569 is a prime.

It is a super-2 number, since 2×143433455692 (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 (14343345563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024524677 + ... + 1024524690.

It is an arithmetic number, because the mean of its divisors is an integer number (4098098736).

Almost surely, 214343345569 is an apocalyptic number.

It is an amenable number.

14343345569 is a deficient number, since it is larger than the sum of its proper divisors (2049049375).

14343345569 is an equidigital number, since it uses as much as digits as its factorization.

14343345569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049049374.

The product of its digits is 2332800, while the sum is 47.

The spelling of 14343345569 in words is "fourteen billion, three hundred forty-three million, three hundred forty-five thousand, five hundred sixty-nine".

Divisors: 1 7 2049049367 14343345569