Search a number
-
+
42030450143050 = 2521635699063463
BaseRepresentation
bin10011000111001111110100…
…00011001110111101001010
312111211001221100002101211111
421203213322003032331022
521002111330214034200
6225220304445320534
711565412510354045
oct1143477203167512
9174731840071744
1042030450143050
1112435017413036
12486994886614a
131a5b5ba540a55
14a543db0abc5c
154cd4960de0ba
hex2639fa0cef4a

42030450143050 has 48 divisors (see below), whose sum is σ = 78794493168960. Its totient is φ = 16679670387840.

The previous prime is 42030450143039. The next prime is 42030450143069. The reversal of 42030450143050 is 5034105403024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105619 + ... + 9169081.

It is an arithmetic number, because the mean of its divisors is an integer number (1641551941020).

Almost surely, 242030450143050 is an apocalyptic number.

42030450143050 is a deficient number, since it is larger than the sum of its proper divisors (36764043025910).

42030450143050 is a wasteful number, since it uses less digits than its factorization.

42030450143050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9064207 (or 9064202 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 42030450143050 its reverse (5034105403024), we get a palindrome (47064555546074).

The spelling of 42030450143050 in words is "forty-two trillion, thirty billion, four hundred fifty million, one hundred forty-three thousand, fifty".

Divisors: 1 2 5 10 25 50 163 326 569 815 1138 1630 2845 4075 5690 8150 14225 28450 92747 185494 463735 927470 2318675 4637350 9063463 18126926 45317315 90634630 226586575 453173150 1477344469 2954688938 5157110447 7386722345 10314220894 14773444690 25785552235 36933611725 51571104470 73867223450 128927761175 257855522350 840609002861 1681218005722 4203045014305 8406090028610 21015225071525 42030450143050