Base | Representation |
---|---|
bin | 100010010110001… |
… | …1100000111011101 |
3 | 2222022122002001012 |
4 | 1010230130013131 |
5 | 4330020001224 |
6 | 310210025005 |
7 | 40363042601 |
oct | 10454340735 |
9 | 2868562035 |
10 | 1152500189 |
11 | 5416134a5 |
12 | 281b78165 |
13 | 154a03099 |
14 | ad0c7501 |
15 | 6b2a680e |
hex | 44b1c1dd |
1152500189 has 2 divisors, whose sum is σ = 1152500190. Its totient is φ = 1152500188.
The previous prime is 1152500183. The next prime is 1152500197. The reversal of 1152500189 is 9810052511.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 590004100 + 562496089 = 24290^2 + 23717^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1152500189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1152500183) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576250094 + 576250095.
It is an arithmetic number, because the mean of its divisors is an integer number (576250095).
Almost surely, 21152500189 is an apocalyptic number.
It is an amenable number.
1152500189 is a deficient number, since it is larger than the sum of its proper divisors (1).
1152500189 is an equidigital number, since it uses as much as digits as its factorization.
1152500189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3600, while the sum is 32.
The square root of 1152500189 is about 33948.4931771647. The cubic root of 1152500189 is about 1048.4482563341.
The spelling of 1152500189 in words is "one billion, one hundred fifty-two million, five hundred thousand, one hundred eighty-nine".
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