Search a number
-
+
42205030050 = 2352400370289
BaseRepresentation
bin100111010011100111…
…011010011010100010
311000221100012200002010
4213103213122122202
51142413441430200
631215544133350
73022610556561
oct472347323242
9130840180063
1042205030050
1116998703827
12821a467256
133c97b55581
142085397bd8
151170399150
hex9d39da6a2

42205030050 has 48 divisors (see below), whose sum is σ = 104696111520. Its totient is φ = 11251703040.

The previous prime is 42205030039. The next prime is 42205030097. The reversal of 42205030050 is 5003050224.

It is a junction number, because it is equal to n+sod(n) for n = 42205029999 and 42205030026.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 565306 + ... + 635594.

It is an arithmetic number, because the mean of its divisors is an integer number (2181168990).

Almost surely, 242205030050 is an apocalyptic number.

42205030050 is an abundant number, since it is smaller than the sum of its proper divisors (62491081470).

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

42205030050 is a wasteful number, since it uses less digits than its factorization.

42205030050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74307 (or 74302 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 42205030050 its reverse (5003050224), we get a palindrome (47208080274).

The spelling of 42205030050 in words is "forty-two billion, two hundred five million, thirty thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 4003 8006 12009 20015 24018 40030 60045 70289 100075 120090 140578 200150 210867 300225 351445 421734 600450 702890 1054335 1757225 2108670 3514450 5271675 10543350 281366867 562733734 844100601 1406834335 1688201202 2813668670 4220503005 7034171675 8441006010 14068343350 21102515025 42205030050