Search a number
-
+
4424234212420 = 2251170128687811
BaseRepresentation
bin100000001100001100011…
…1010001001110001000100
3120122221201111012121122221
41000120120322021301010
51034441312424244140
613224244245302124
7634432435213501
oct100303072116104
916587644177587
104424234212420
1114563419674a0
125b5543104944
13261285108829
141141c3ca84a8
157a14020b14a
hex40618e89c44

4424234212420 has 48 divisors (see below), whose sum is σ = 10149977388096. Its totient is φ = 1606517360000.

The previous prime is 4424234212393. The next prime is 4424234212459. The reversal of 4424234212420 is 242124324244.

It is a super-3 number, since 3×44242342124203 (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14189686 + ... + 14498125.

It is an arithmetic number, because the mean of its divisors is an integer number (211457862252).

Almost surely, 24424234212420 is an apocalyptic number.

It is an amenable number.

4424234212420 is an abundant number, since it is smaller than the sum of its proper divisors (5725743175676).

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

4424234212420 is a wasteful number, since it uses less digits than its factorization.

4424234212420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28688532 (or 28688530 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4424234212420 its reverse (242124324244), we get a palindrome (4666358536664).

The spelling of 4424234212420 in words is "four trillion, four hundred twenty-four billion, two hundred thirty-four million, two hundred twelve thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 701 1402 2804 3505 7010 7711 14020 15422 30844 38555 77110 154220 28687811 57375622 114751244 143439055 286878110 315565921 573756220 631131842 1262263684 1577829605 3155659210 6311318420 20110155511 40220311022 80440622044 100550777555 201101555110 221211710621 402203110220 442423421242 884846842484 1106058553105 2212117106210 4424234212420