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112865983 is a prime number
BaseRepresentation
bin1101011101000…
…11001010111111
321212101012000121
412232203022333
5212343202413
615111035411
72540226226
oct656431277
9255335017
10112865983
115878997a
123196bb67
131a4c9a09
1410dbdcbd
159d96b8d
hex6ba32bf

112865983 has 2 divisors, whose sum is σ = 112865984. Its totient is φ = 112865982.

The previous prime is 112865953. The next prime is 112865993. The reversal of 112865983 is 389568211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112865983 - 217 = 112734911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112865923) 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, 56432991 + 56432992.

It is an arithmetic number, because the mean of its divisors is an integer number (56432992).

Almost surely, 2112865983 is an apocalyptic number.

112865983 is a deficient number, since it is larger than the sum of its proper divisors (1).

112865983 is an equidigital number, since it uses as much as digits as its factorization.

112865983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 43.

The square root of 112865983 is about 10623.8403131824. The cubic root of 112865983 is about 483.2676111456.

The spelling of 112865983 in words is "one hundred twelve million, eight hundred sixty-five thousand, nine hundred eighty-three".