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42531040410 = 23523101610289
BaseRepresentation
bin100111100111000011…
…000010110010011010
311001210001122201012220
4213213003002302122
51144100421243120
631312151444510
73033646610235
oct474703026232
9131701581186
1042531040410
1117045733181
1282ab686736
13401a55c401
1420b67bc41c
15118dce4b40
hex9e70c2c9a

42531040410 has 64 divisors (see below), whose sum is σ = 107567274240. Its totient is φ = 10741068800.

The previous prime is 42531040403. The next prime is 42531040411. The reversal of 42531040410 is 1404013524.

It is not an unprimeable number, because it can be changed into a prime (42531040411) 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 31 ways as a sum of consecutive naturals, for example, 235455 + ... + 374834.

It is an arithmetic number, because the mean of its divisors is an integer number (1680738660).

Almost surely, 242531040410 is an apocalyptic number.

42531040410 is an abundant number, since it is smaller than the sum of its proper divisors (65036233830).

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

42531040410 is a wasteful number, since it uses less digits than its factorization.

42531040410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610423.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 42531040410 its reverse (1404013524), we get a palindrome (43935053934).

The spelling of 42531040410 in words is "forty-two billion, five hundred thirty-one million, forty thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 101 115 138 202 230 303 345 505 606 690 1010 1515 2323 3030 4646 6969 11615 13938 23230 34845 69690 610289 1220578 1830867 3051445 3661734 6102890 9154335 14036647 18308670 28073294 42109941 61639189 70183235 84219882 123278378 140366470 184917567 210549705 308195945 369835134 421099410 616391890 924587835 1417701347 1849175670 2835402694 4253104041 7088506735 8506208082 14177013470 21265520205 42531040410