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4103220020 = 225853240517
BaseRepresentation
bin1111010010010010…
…0010101100110100
3101120221221011200212
43310210202230310
531400411020040
61515054124552
7203452536404
oct36444425464
911527834625
104103220020
111816184a29
129661b0758
13505121a53
142acd42804
15190363d65
hexf4922b34

4103220020 has 24 divisors (see below), whose sum is σ = 8626899624. Its totient is φ = 1639357056.

The previous prime is 4103219971. The next prime is 4103220029. The reversal of 4103220020 is 200223014.

It can be written as a sum of positive squares in 4 ways, for example, as 12082576 + 4091137444 = 3476^2 + 63962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4103219977 and 4103220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103220029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103199 + ... + 137318.

It is an arithmetic number, because the mean of its divisors is an integer number (359454151).

Almost surely, 24103220020 is an apocalyptic number.

It is an amenable number.

4103220020 is an abundant number, since it is smaller than the sum of its proper divisors (4523679604).

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

4103220020 is a wasteful number, since it uses less digits than its factorization.

4103220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241379 (or 241377 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4103220020 is about 64056.3815712377. The cubic root of 4103220020 is about 1600.9395549357.

Adding to 4103220020 its reverse (200223014), we get a palindrome (4303443034).

The spelling of 4103220020 in words is "four billion, one hundred three million, two hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 20 853 1706 3412 4265 8530 17060 240517 481034 962068 1202585 2405170 4810340 205161001 410322002 820644004 1025805005 2051610010 4103220020