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1150224445 = 51163197803
BaseRepresentation
bin100010010001111…
…0000100000111101
32222011100110022101
41010203300200331
54323424140240
6310045145101
740334514016
oct10443604075
92864313271
101150224445
115402a9717
1228125b191
131543b72a6
14aca9400d
156aea739a
hex448f083d

1150224445 has 8 divisors (see below), whose sum is σ = 1381463136. Its totient is φ = 919383696.

The previous prime is 1150224431. The next prime is 1150224487. The reversal of 1150224445 is 5444220511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1150224445 - 213 = 1150216253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93087 + ... + 104716.

It is an arithmetic number, because the mean of its divisors is an integer number (172682892).

Almost surely, 21150224445 is an apocalyptic number.

It is an amenable number.

1150224445 is a deficient number, since it is larger than the sum of its proper divisors (231238691).

1150224445 is a wasteful number, since it uses less digits than its factorization.

1150224445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198971.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1150224445 is about 33914.9590151603. The cubic root of 1150224445 is about 1047.7577077761.

Adding to 1150224445 its reverse (5444220511), we get a palindrome (6594444956).

The spelling of 1150224445 in words is "one billion, one hundred fifty million, two hundred twenty-four thousand, four hundred forty-five".

Divisors: 1 5 1163 5815 197803 989015 230044889 1150224445