Search a number
-
+
21847546859300 = 2252435080824851
BaseRepresentation
bin1001111011110110001110…
…10001010000111100100100
32212100121100002211101100022
410331323013101100330210
510330422233443444200
6114244342515134312
74413301402144001
oct475730721207444
985317302741308
1021847546859300
116a63546701868
12254a24b2a4398
13c262a3c951c6
145575d96268a8
1527d488c12885
hex13dec7450f24

21847546859300 has 36 divisors (see below), whose sum is σ = 48511715686896. Its totient is φ = 8535785748000.

The previous prime is 21847546859249. The next prime is 21847546859339. The reversal of 21847546859300 is 395864574812.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2540408126 + ... + 2540416725.

It is a 1-persistent number, because it is pandigital, but 2⋅21847546859300 = 43695093718600 is not.

Almost surely, 221847546859300 is an apocalyptic number.

21847546859300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21847546859300 is an abundant number, since it is smaller than the sum of its proper divisors (26664168827596).

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

21847546859300 is a wasteful number, since it uses less digits than its factorization.

21847546859300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080824908 (or 5080824901 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 62.

The spelling of 21847546859300 in words is "twenty-one trillion, eight hundred forty-seven billion, five hundred forty-six million, eight hundred fifty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 860 1075 2150 4300 5080824851 10161649702 20323299404 25404124255 50808248510 101616497020 127020621275 218475468593 254041242550 436950937186 508082485100 873901874372 1092377342965 2184754685930 4369509371860 5461886714825 10923773429650 21847546859300