Base | Representation |
---|---|
bin | 100010010001101… |
… | …1000000001101111 |
3 | 2222011011100201111 |
4 | 1010203120001233 |
5 | 4323412433033 |
6 | 310043052451 |
7 | 40333615420 |
oct | 10443300157 |
9 | 2864140644 |
10 | 1150124143 |
11 | 540240323 |
12 | 281211127 |
13 | 15438073c |
14 | aca69647 |
15 | 6ae877cd |
hex | 448d806f |
1150124143 has 4 divisors (see below), whose sum is σ = 1314427600. Its totient is φ = 985820688.
The previous prime is 1150124119. The next prime is 1150124159. The reversal of 1150124143 is 3414210511.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3414210511 = 73 ⋅46770007.
It is a cyclic number.
It is not a de Polignac number, because 1150124143 - 229 = 613253231 is a prime.
It is a super-2 number, since 2×11501241432 = 2645571088622968898, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1150124113) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 82151718 + ... + 82151731.
It is an arithmetic number, because the mean of its divisors is an integer number (328606900).
Almost surely, 21150124143 is an apocalyptic number.
1150124143 is a deficient number, since it is larger than the sum of its proper divisors (164303457).
1150124143 is an equidigital number, since it uses as much as digits as its factorization.
1150124143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164303456.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 1150124143 is about 33913.4802549075. The cubic root of 1150124143 is about 1047.7272513294.
Adding to 1150124143 its reverse (3414210511), we get a palindrome (4564334654).
The spelling of 1150124143 in words is "one billion, one hundred fifty million, one hundred twenty-four thousand, one hundred forty-three".
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