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10222343 = 31419787
BaseRepresentation
bin100110111111…
…101100000111
3201020100102022
4212333230013
510104103333
61003033355
7152613515
oct46775407
921210368
1010222343
11585221a
12350b85b
13216bb31
1415014b5
15d6dc98
hex9bfb07

10222343 has 8 divisors (see below), whose sum is σ = 10590720. Its totient is φ = 9856440.

The previous prime is 10222313. The next prime is 10222369. The reversal of 10222343 is 34322201.

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 10222343 - 26 = 10222279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222313) 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, 12596 + ... + 13382.

It is an arithmetic number, because the mean of its divisors is an integer number (1323840).

Almost surely, 210222343 is an apocalyptic number.

10222343 is a deficient number, since it is larger than the sum of its proper divisors (368377).

10222343 is an equidigital number, since it uses as much as digits as its factorization.

10222343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 10222343 is about 3197.2399034167. The cubic root of 10222343 is about 217.0285237905.

Adding to 10222343 its reverse (34322201), we get a palindrome (44544544).

The spelling of 10222343 in words is "ten million, two hundred twenty-two thousand, three hundred forty-three".

Divisors: 1 31 419 787 12989 24397 329753 10222343