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42060020000 = 25544348907
BaseRepresentation
bin100111001010111110…
…001111100100100000
311000120020100101200112
4213022332033210200
51142114331120000
631153324110452
73016200162005
oct471276174440
9130506311615
1042060020000
111692386a609
128199995428
133c73ab29cb
14207000b8ac
1511627a3235
hex9caf8f920

42060020000 has 120 divisors (see below), whose sum is σ = 105882494256. Its totient is φ = 16432416000.

The previous prime is 42060019979. The next prime is 42060020081. The reversal of 42060020000 is 2006024.

42060020000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 835547 + ... + 884453.

Almost surely, 242060020000 is an apocalyptic number.

42060020000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42060020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52941247128).

42060020000 is an abundant number, since it is smaller than the sum of its proper divisors (63822474256).

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

42060020000 is an equidigital number, since it uses as much as digits as its factorization.

42060020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48980 (or 48957 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 42060020000 its reverse (2006024), we get a palindrome (42062026024).

The spelling of 42060020000 in words is "forty-two billion, sixty million, twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 43 50 80 86 100 125 160 172 200 215 250 344 400 430 500 625 688 800 860 1000 1075 1250 1376 1720 2000 2150 2500 3440 4000 4300 5000 5375 6880 8600 10000 10750 17200 20000 21500 26875 34400 43000 48907 53750 86000 97814 107500 172000 195628 215000 244535 391256 430000 489070 782512 860000 978140 1222675 1565024 1956280 2103001 2445350 3912560 4206002 4890700 6113375 7825120 8412004 9781400 10515005 12226750 16824008 19562800 21030010 24453500 30566875 33648016 39125600 42060020 48907000 52575025 61133750 67296032 84120040 97814000 105150050 122267500 168240080 195628000 210300100 244535000 262875125 336480160 420600200 489070000 525750250 841200400 978140000 1051500500 1314375625 1682400800 2103001000 2628751250 4206002000 5257502500 8412004000 10515005000 21030010000 42060020000