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231242324104 = 231111437229759
BaseRepresentation
bin1101011101011100011…
…1011101100010001000
3211002212200020012011101
43113113013131202020
512242041013332404
6254121541311144
722464254216011
oct3272707354210
9732780205141
10231242324104
118a084299770
12389967054b4
1318a62ba709c
14b299516008
1560361992a4
hex35d71dd888

231242324104 has 32 divisors (see below), whose sum is σ = 473039078400. Its totient is φ = 105100499520.

The previous prime is 231242324087. The next prime is 231242324113. The reversal of 231242324104 is 401423242132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891577 + ... + 1121335.

It is an arithmetic number, because the mean of its divisors is an integer number (14782471200).

Almost surely, 2231242324104 is an apocalyptic number.

It is an amenable number.

231242324104 is an abundant number, since it is smaller than the sum of its proper divisors (241796754296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231242324104 is a wasteful number, since it uses less digits than its factorization.

231242324104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241213 (or 241209 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 231242324104 its reverse (401423242132), we get a palindrome (632665566236).

The spelling of 231242324104 in words is "two hundred thirty-one billion, two hundred forty-two million, three hundred twenty-four thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 11437 22874 45748 91496 125807 229759 251614 459518 503228 919036 1006456 1838072 2527349 5054698 10109396 20218792 2627753683 5255507366 10511014732 21022029464 28905290513 57810581026 115621162052 231242324104