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112409207 is a prime number
BaseRepresentation
bin1101011001100…
…11101001110111
321211111222102222
412230303221313
5212234043312
615053152555
72533314431
oct654635167
9254458388
10112409207
11584a7779
123178b75b
131a399b31
1410d01651
159d06672
hex6b33a77

112409207 has 2 divisors, whose sum is σ = 112409208. Its totient is φ = 112409206.

The previous prime is 112409197. The next prime is 112409221. The reversal of 112409207 is 702904211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112409207 - 220 = 111360631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112409107) 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 as a sum of consecutive naturals, namely, 56204603 + 56204604.

It is an arithmetic number, because the mean of its divisors is an integer number (56204604).

Almost surely, 2112409207 is an apocalyptic number.

112409207 is a deficient number, since it is larger than the sum of its proper divisors (1).

112409207 is an equidigital number, since it uses as much as digits as its factorization.

112409207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 112409207 is about 10602.3208308370. The cubic root of 112409207 is about 482.6147911618.

The spelling of 112409207 in words is "one hundred twelve million, four hundred nine thousand, two hundred seven".