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552223234231 = 1951061569209
BaseRepresentation
bin10000000100100110001…
…00011101100010110111
31221210101101102212212221
420002103010131202313
533021423121443411
61101404324223211
754616415020504
oct10022304354267
91853341385787
10552223234231
111a321868a309
128b03653ab07
13400c76956c6
141ca28d1c4ab
15e570784071
hex809311d8b7

552223234231 has 8 divisors (see below), whose sum is σ = 581300020400. Its totient is φ = 523147688640.

The previous prime is 552223234219. The next prime is 552223234253. The reversal of 552223234231 is 132432322255.

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 552223234231 - 233 = 543633299639 is a prime.

It is a super-2 number, since 2×5522232342312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552223234291) 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 7 ways as a sum of consecutive naturals, for example, 685555 + ... + 1254763.

It is an arithmetic number, because the mean of its divisors is an integer number (72662502550).

Almost surely, 2552223234231 is an apocalyptic number.

552223234231 is a deficient number, since it is larger than the sum of its proper divisors (29076786169).

552223234231 is a wasteful number, since it uses less digits than its factorization.

552223234231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620289.

The product of its digits is 86400, while the sum is 34.

Adding to 552223234231 its reverse (132432322255), we get a palindrome (684655556486).

The spelling of 552223234231 in words is "five hundred fifty-two billion, two hundred twenty-three million, two hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 19 51061 569209 970159 10814971 29064380749 552223234231