Search a number
-
+
4424231202220 = 225221211560111
BaseRepresentation
bin100000001100001100010…
…1110101010110110101100
3120122221201021112200110001
41000120120232222312230
51034441311141432340
613224244100554044
7634432400505424
oct100303056526654
916587637480401
104424231202220
1114563401a0925
125b55420b2924
132612845c364b
141141c3723484
157a13ed1429a
hex40618baadac

4424231202220 has 12 divisors (see below), whose sum is σ = 9290885524704. Its totient is φ = 1769692480880.

The previous prime is 4424231202191. The next prime is 4424231202263. The reversal of 4424231202220 is 222021324244.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 110605780036 + ... + 110605780075.

It is an arithmetic number, because the mean of its divisors is an integer number (774240460392).

Almost surely, 24424231202220 is an apocalyptic number.

It is an amenable number.

4424231202220 is an abundant number, since it is smaller than the sum of its proper divisors (4866654322484).

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

4424231202220 is a wasteful number, since it uses less digits than its factorization.

4424231202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221211560120 (or 221211560118 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4424231202220 its reverse (222021324244), we get a palindrome (4646252526464).

The spelling of 4424231202220 in words is "four trillion, four hundred twenty-four billion, two hundred thirty-one million, two hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 221211560111 442423120222 884846240444 1106057800555 2212115601110 4424231202220