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42260042223 = 337641348827
BaseRepresentation
bin100111010110111001…
…010001000111101111
311001002011201120121000
4213112321101013233
51143022032322343
631225231211343
73024146301120
oct472671210757
9131064646530
1042260042223
1116a16768233
128234976b53
133ca6377159
14208c7d8047
151175113ed3
hex9d6e511ef

42260042223 has 32 divisors (see below), whose sum is σ = 71663224320. Its totient is φ = 24110853120.

The previous prime is 42260042221. The next prime is 42260042261. The reversal of 42260042223 is 32224006224.

It is a happy number.

It is not a de Polignac number, because 42260042223 - 21 = 42260042221 is a prime.

It is a super-2 number, since 2×422600422232 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42260042221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53265 + ... + 295562.

It is an arithmetic number, because the mean of its divisors is an integer number (2239475760).

Almost surely, 242260042223 is an apocalyptic number.

42260042223 is a deficient number, since it is larger than the sum of its proper divisors (29403182097).

42260042223 is a wasteful number, since it uses less digits than its factorization.

42260042223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349484 (or 349478 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42260042223 its reverse (32224006224), we get a palindrome (74484048447).

The spelling of 42260042223 in words is "forty-two billion, two hundred sixty million, forty-two thousand, two hundred twenty-three".

Divisors: 1 3 7 9 21 27 63 189 641 1923 4487 5769 13461 17307 40383 121149 348827 1046481 2441789 3139443 7325367 9418329 21976101 65928303 223598107 670794321 1565186749 2012382963 4695560247 6037148889 14086680741 42260042223