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1022434223 = 9716096551
BaseRepresentation
bin111100111100010…
…001101110101111
32122020220001002012
4330330101232233
54043220343343
6245242151435
734223355536
oct7474215657
92566801065
101022434223
11485156a68
122464b257b
13133a93585
1499b0b31d
155eb63718
hex3cf11baf

1022434223 has 8 divisors (see below), whose sum is σ = 1033774560. Its totient is φ = 1011110400.

The previous prime is 1022434207. The next prime is 1022434229. The reversal of 1022434223 is 3224342201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022434223 - 24 = 1022434207 is a prime.

It is a super-2 number, since 2×10224342232 = 2090743480723227458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022434229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 152798 + ... + 159348.

It is an arithmetic number, because the mean of its divisors is an integer number (129221820).

Almost surely, 21022434223 is an apocalyptic number.

1022434223 is a deficient number, since it is larger than the sum of its proper divisors (11340337).

1022434223 is an equidigital number, since it uses as much as digits as its factorization.

1022434223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8257.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1022434223 is about 31975.5253748863. The cubic root of 1022434223 is about 1007.4228394585.

Adding to 1022434223 its reverse (3224342201), we get a palindrome (4246776424).

The spelling of 1022434223 in words is "one billion, twenty-two million, four hundred thirty-four thousand, two hundred twenty-three".

Divisors: 1 97 1609 6551 156073 635447 10540559 1022434223