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42344030223 = 3211238883407
BaseRepresentation
bin100111011011111001…
…101010000000001111
311001022000202121110200
4213123321222000033
51143210032431343
631241431304543
73026216214105
oct473371520017
9131260677420
1042344030223
1116a5a112700
128258b1b153
133cba8a27b1
142099a1bc75
15117c6a44d3
hex9dbe6a00f

42344030223 has 18 divisors (see below), whose sum is σ = 67229412432. Its totient is φ = 25663047960.

The previous prime is 42344030221. The next prime is 42344030231. The reversal of 42344030223 is 32203044324.

42344030223 is a `hidden beast` number, since 4 + 2 + 34 + 403 + 0 + 223 = 666.

It is not a de Polignac number, because 42344030223 - 21 = 42344030221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344030221) 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 17 ways as a sum of consecutive naturals, for example, 19440615 + ... + 19442792.

Almost surely, 242344030223 is an apocalyptic number.

42344030223 is a deficient number, since it is larger than the sum of its proper divisors (24885382209).

42344030223 is a wasteful number, since it uses less digits than its factorization.

42344030223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38883435 (or 38883421 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 42344030223 its reverse (32203044324), we get a palindrome (74547074547).

The spelling of 42344030223 in words is "forty-two billion, three hundred forty-four million, thirty thousand, two hundred twenty-three".

Divisors: 1 3 9 11 33 99 121 363 1089 38883407 116650221 349950663 427717477 1283152431 3849457293 4704892247 14114676741 42344030223