Base | Representation |
---|---|
bin | 111110001010110… |
… | …110100010001001 |
3 | 2200200122112012021 |
4 | 332022312202021 |
5 | 4114004012301 |
6 | 251255444441 |
7 | 34563425131 |
oct | 7612664211 |
9 | 2620575167 |
10 | 1043032201 |
11 | 495845592 |
12 | 251386721 |
13 | 138125c23 |
14 | 9c74dac1 |
15 | 618818a1 |
hex | 3e2b6889 |
1043032201 has 4 divisors (see below), whose sum is σ = 1043648532. Its totient is φ = 1042415872.
The previous prime is 1043032157. The next prime is 1043032217. The reversal of 1043032201 is 1022303401.
It is a happy number.
1043032201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1022303401 = 7 ⋅146043343.
It can be written as a sum of positive squares in 2 ways, for example, as 660438601 + 382593600 = 25699^2 + 19560^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1043032201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1043032901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305620 + ... + 309013.
It is an arithmetic number, because the mean of its divisors is an integer number (260912133).
Almost surely, 21043032201 is an apocalyptic number.
It is an amenable number.
1043032201 is a deficient number, since it is larger than the sum of its proper divisors (616331).
1043032201 is an equidigital number, since it uses as much as digits as its factorization.
1043032201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 616330.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1043032201 is about 32296.0090568479. The cubic root of 1043032201 is about 1014.1430968113.
Adding to 1043032201 its reverse (1022303401), we get a palindrome (2065335602).
The spelling of 1043032201 in words is "one billion, forty-three million, thirty-two thousand, two hundred one".
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