Search a number
-
+
42850471040730 = 23351019315570043
BaseRepresentation
bin10011011111000111001110…
…00110101101011011011010
312121201110120000002010022000
421233203213012231123122
521104030231041300410
6231045122403141430
712011562422111133
oct1157434706553332
9177643500063260
1042850471040730
111272086787a561
124980860074876
131abaa22300c32
14a81d8c3d8c8a
154e498bdc8dc0
hex26f8e71ad6da

42850471040730 has 64 divisors (see below), whose sum is σ = 114279140545920. Its totient is φ = 11425670500608.

The previous prime is 42850471040719. The next prime is 42850471040837. The reversal of 42850471040730 is 3704017405824.

42850471040730 is a `hidden beast` number, since 4 + 2 + 8 + 504 + 7 + 104 + 0 + 7 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5032912 + ... + 10537131.

It is an arithmetic number, because the mean of its divisors is an integer number (1785611571030).

Almost surely, 242850471040730 is an apocalyptic number.

42850471040730 is an abundant number, since it is smaller than the sum of its proper divisors (71428669505190).

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

42850471040730 is a wasteful number, since it uses less digits than its factorization.

42850471040730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15580252 (or 15580246 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 42850471040730 in words is "forty-two trillion, eight hundred fifty billion, four hundred seventy-one million, forty thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 10193 20386 30579 50965 61158 91737 101930 152895 183474 275211 305790 458685 550422 917370 1376055 2752110 15570043 31140086 46710129 77850215 93420258 140130387 155700430 233550645 280260774 420391161 467101290 700651935 840782322 1401303870 2101955805 4203911610 158705448299 317410896598 476116344897 793527241495 952232689794 1428349034691 1587054482990 2380581724485 2856698069382 4285047104073 4761163448970 7141745173455 8570094208146 14283490346910 21425235520365 42850471040730