Search a number
-
+
841820608220 = 22542091030411
BaseRepresentation
bin11000100000000000110…
…10110001011011011100
32222110212220222202110012
430100000122301123130
5102243022033430340
61442421013102352
7114551046051344
oct14200032613334
92873786882405
10841820608220
112a5017872729
121171980279b8
13614ca2861b7
142ca5c651d24
1516d6ea53565
hexc4006b16dc

841820608220 has 12 divisors (see below), whose sum is σ = 1767823277304. Its totient is φ = 336728243280.

The previous prime is 841820608171. The next prime is 841820608231. The reversal of 841820608220 is 22806028148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21045515186 + ... + 21045515225.

It is an arithmetic number, because the mean of its divisors is an integer number (147318606442).

Almost surely, 2841820608220 is an apocalyptic number.

It is an amenable number.

841820608220 is an abundant number, since it is smaller than the sum of its proper divisors (926002669084).

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

841820608220 is a wasteful number, since it uses less digits than its factorization.

841820608220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42091030420 (or 42091030418 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The spelling of 841820608220 in words is "eight hundred forty-one billion, eight hundred twenty million, six hundred eight thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 42091030411 84182060822 168364121644 210455152055 420910304110 841820608220