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112210230173 is a prime number
BaseRepresentation
bin110100010000001000…
…0000011101110011101
3101201122010100022011212
41220200100003232131
53314301304331143
6123314302354205
711051450135126
oct1504020035635
9351563308155
10112210230173
1143651827818
12198b6b8b965
13a7733a0b02
14560696504d
152dbb185918
hex1a20403b9d

112210230173 has 2 divisors, whose sum is σ = 112210230174. Its totient is φ = 112210230172.

The previous prime is 112210230127. The next prime is 112210230221. The reversal of 112210230173 is 371032012211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92633183449 + 19577046724 = 304357^2 + 139918^2 .

It is a cyclic number.

It is not a de Polignac number, because 112210230173 - 214 = 112210213789 is a prime.

It is a super-2 number, since 2×1122102301732 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112210230673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105115086 + 56105115087.

It is an arithmetic number, because the mean of its divisors is an integer number (56105115087).

Almost surely, 2112210230173 is an apocalyptic number.

It is an amenable number.

112210230173 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210230173 is an equidigital number, since it uses as much as digits as its factorization.

112210230173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 112210230173 its reverse (371032012211), we get a palindrome (483242242384).

The spelling of 112210230173 in words is "one hundred twelve billion, two hundred ten million, two hundred thirty thousand, one hundred seventy-three".