Search a number
BaseRepresentation
bin110100010000001011…
…1001110111001011011
3101201122020212212002212
41220200113032321123
53314302300022224
6123314410545335
711051502130325
oct1504027167133
9351566785085
10112212110939
11436528a1875
12198b773824b
13a7738abba6
145606cd4615
152dbb407d0e
hex1a205cee5b

112212110939 has 2 divisors, whose sum is σ = 112212110940. Its totient is φ = 112212110938.

The previous prime is 112212110929. The next prime is 112212111041. The reversal of 112212110939 is 939011212211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112212110939 - 212 = 112212106843 is a prime.

It is not a weakly prime, because it can be changed into another prime (112212110929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106055469 + 56106055470.

It is an arithmetic number, because the mean of its divisors is an integer number (56106055470).

Almost surely, 2112212110939 is an apocalyptic number.

112212110939 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212110939 is an equidigital number, since it uses as much as digits as its factorization.

112212110939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 112212110939 in words is "one hundred twelve billion, two hundred twelve million, one hundred ten thousand, nine hundred thirty-nine".