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1112950009 is a prime number
BaseRepresentation
bin100001001010110…
…0100010011111001
32212120012201101201
41002111210103321
54234403400014
6302234214201
736402630133
oct10225442371
92776181351
101112950009
1152125a8a6
12270884361
13149766202
14a7b50053
1567a92e74
hex425644f9

1112950009 has 2 divisors, whose sum is σ = 1112950010. Its totient is φ = 1112950008.

The previous prime is 1112949979. The next prime is 1112950019. The reversal of 1112950009 is 9000592111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 888040000 + 224910009 = 29800^2 + 14997^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112950009 - 27 = 1112949881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112950019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556475004 + 556475005.

It is an arithmetic number, because the mean of its divisors is an integer number (556475005).

Almost surely, 21112950009 is an apocalyptic number.

It is an amenable number.

1112950009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112950009 is an equidigital number, since it uses as much as digits as its factorization.

1112950009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 28.

The square root of 1112950009 is about 33360.9053983851. The cubic root of 1112950009 is about 1036.3152420529.

The spelling of 1112950009 in words is "one billion, one hundred twelve million, nine hundred fifty thousand, nine".