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2206424043 = 3430788729
BaseRepresentation
bin1000001110000011…
…0101101111101011
312200202202221210000
42003200311233223
514004321032133
61002535154043
7105451203105
oct20340655753
95622687700
102206424043
11a3251804a
12516b15923
13292170675
1416d070575
15cda8a413
hex83835beb

2206424043 has 20 divisors (see below), whose sum is σ = 3306789640. Its totient is φ = 1466141472.

The previous prime is 2206424027. The next prime is 2206424047. The reversal of 2206424043 is 3404246022.

It is not a de Polignac number, because 2206424043 - 24 = 2206424027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2206423998 and 2206424016.

It is not an unprimeable number, because it can be changed into a prime (2206424047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19498 + ... + 69231.

It is an arithmetic number, because the mean of its divisors is an integer number (165339482).

Almost surely, 22206424043 is an apocalyptic number.

2206424043 is a deficient number, since it is larger than the sum of its proper divisors (1100365597).

2206424043 is an equidigital number, since it uses as much as digits as its factorization.

2206424043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89048 (or 89039 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2206424043 is about 46972.5882084434. The cubic root of 2206424043 is about 1301.8561341603.

The spelling of 2206424043 in words is "two billion, two hundred six million, four hundred twenty-four thousand, forty-three".

Divisors: 1 3 9 27 81 307 921 2763 8289 24867 88729 266187 798561 2395683 7187049 27239803 81719409 245158227 735474681 2206424043