Search a number
-
+
112729087 is a prime number
BaseRepresentation
bin1101011100000…
…01101111111111
321212010020020101
412232001233333
5212324312322
615104101531
72536116142
oct656015777
9255106211
10112729087
11586a6039
12319048a7
131a47c603
1410d86059
159d6b327
hex6b81bff

112729087 has 2 divisors, whose sum is σ = 112729088. Its totient is φ = 112729086.

The previous prime is 112729081. The next prime is 112729151. The reversal of 112729087 is 780927211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112729087 - 223 = 104340479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112729081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56364543 + 56364544.

It is an arithmetic number, because the mean of its divisors is an integer number (56364544).

Almost surely, 2112729087 is an apocalyptic number.

112729087 is a deficient number, since it is larger than the sum of its proper divisors (1).

112729087 is an equidigital number, since it uses as much as digits as its factorization.

112729087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 112729087 is about 10617.3954904204. The cubic root of 112729087 is about 483.0721457899.

The spelling of 112729087 in words is "one hundred twelve million, seven hundred twenty-nine thousand, eighty-seven".