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10117223 = 53190891
BaseRepresentation
bin100110100110…
…000001100111
3201001000012222
4212212001213
510042222343
61000502555
7151665164
oct46460147
921030188
1010117223
115790246
12347aa5b
13213302c
1414b506b
15d4ca68
hex9a6067

10117223 has 4 divisors (see below), whose sum is σ = 10308168. Its totient is φ = 9926280.

The previous prime is 10117207. The next prime is 10117231. The reversal of 10117223 is 32271101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10117223 - 24 = 10117207 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 (10119223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95393 + ... + 95498.

It is an arithmetic number, because the mean of its divisors is an integer number (2577042).

Almost surely, 210117223 is an apocalyptic number.

10117223 is a deficient number, since it is larger than the sum of its proper divisors (190945).

10117223 is an equidigital number, since it uses as much as digits as its factorization.

10117223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190944.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 10117223 is about 3180.7582429352. The cubic root of 10117223 is about 216.2820318528.

Adding to 10117223 its reverse (32271101), we get a palindrome (42388324).

The spelling of 10117223 in words is "ten million, one hundred seventeen thousand, two hundred twenty-three".

Divisors: 1 53 190891 10117223