Base | Representation |
---|---|
bin | 100010010001101… |
… | …1010001111011111 |
3 | 2222011011211011111 |
4 | 1010203122033133 |
5 | 4323413230330 |
6 | 310043202451 |
7 | 40333654030 |
oct | 10443321737 |
9 | 2864154144 |
10 | 1150133215 |
11 | 540247120 |
12 | 281216427 |
13 | 1543848ca |
14 | aca6ca87 |
15 | 6ae8a32a |
hex | 448da3df |
1150133215 has 32 divisors (see below), whose sum is σ = 1821947904. Its totient is φ = 674787840.
The previous prime is 1150133203. The next prime is 1150133227. The reversal of 1150133215 is 5123310511.
It is an interprime number because it is at equal distance from previous prime (1150133203) and next prime (1150133227).
It is not a de Polignac number, because 1150133215 - 25 = 1150133183 is a prime.
It is a congruent number.
It is an unprimeable number.
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 in 31 ways as a sum of consecutive naturals, for example, 81319 + ... + 94408.
It is an arithmetic number, because the mean of its divisors is an integer number (56935872).
Almost surely, 21150133215 is an apocalyptic number.
1150133215 is a deficient number, since it is larger than the sum of its proper divisors (671814689).
1150133215 is a wasteful number, since it uses less digits than its factorization.
1150133215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175767.
The product of its (nonzero) digits is 450, while the sum is 22.
The square root of 1150133215 is about 33913.6140067673. The cubic root of 1150133215 is about 1047.7300060919.
Adding to 1150133215 its reverse (5123310511), we get a palindrome (6273443726).
The spelling of 1150133215 in words is "one billion, one hundred fifty million, one hundred thirty-three thousand, two hundred fifteen".
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