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24224200212340 = 2251211210010617
BaseRepresentation
bin1011000001000001000101…
…10110010011111101110100
310011202210220011102001111001
411200200202312103331310
511133342130223243330
6123304235520453044
75050066156262662
oct540404266237564
9104683804361431
1024224200212340
11779a475550597
12287298b77a184
1310694420277bb
145da659713c32
152c01d8b539ca
hex160822d93f74

24224200212340 has 12 divisors (see below), whose sum is σ = 50870820445956. Its totient is φ = 9689680084928.

The previous prime is 24224200212281. The next prime is 24224200212349. The reversal of 24224200212340 is 4321200242242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2634479579664 + 21589720632676 = 1623108^2 + 4646474^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24224200212299 and 24224200212308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24224200212349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605605005289 + ... + 605605005328.

It is an arithmetic number, because the mean of its divisors is an integer number (4239235037163).

Almost surely, 224224200212340 is an apocalyptic number.

24224200212340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24224200212340 is an abundant number, since it is smaller than the sum of its proper divisors (26646620233616).

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

24224200212340 is a wasteful number, since it uses less digits than its factorization.

24224200212340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211210010626 (or 1211210010624 counting only the distinct ones).

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

Adding to 24224200212340 its reverse (4321200242242), we get a palindrome (28545400454582).

The spelling of 24224200212340 in words is "twenty-four trillion, two hundred twenty-four billion, two hundred million, two hundred twelve thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1211210010617 2422420021234 4844840042468 6056050053085 12112100106170 24224200212340