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34454220543223 = 135350006125607
BaseRepresentation
bin1111101010101111111111…
…00100111001010011110111
311111222210100212110210220121
413311113333210321103313
514003444220424340343
6201140014515512411
710154143463330665
oct765277744712367
9144883325423817
1034454220543223
11aa83a53305718
123a455608b8707
13162c032b35190
14871843941c35
153eb37780daed
hex1f55ff9394f7

34454220543223 has 8 divisors (see below), whose sum is σ = 37804630959648. Its totient is φ = 31203822378144.

The previous prime is 34454220543203. The next prime is 34454220543269. The reversal of 34454220543223 is 32234502245443.

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

It is not a de Polignac number, because 34454220543223 - 237 = 34316781589751 is a prime.

It is a super-2 number, since 2×344542205432232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34454220543223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34454220543203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25003062115 + ... + 25003063492.

It is an arithmetic number, because the mean of its divisors is an integer number (4725578869956).

Almost surely, 234454220543223 is an apocalyptic number.

34454220543223 is a deficient number, since it is larger than the sum of its proper divisors (3350410416425).

34454220543223 is a wasteful number, since it uses less digits than its factorization.

34454220543223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50006125673.

The product of its (nonzero) digits is 2764800, while the sum is 43.

Adding to 34454220543223 its reverse (32234502245443), we get a palindrome (66688722788666).

The spelling of 34454220543223 in words is "thirty-four trillion, four hundred fifty-four billion, two hundred twenty million, five hundred forty-three thousand, two hundred twenty-three".

Divisors: 1 13 53 689 50006125607 650079632891 2650324657171 34454220543223