Base | Representation |
---|---|
bin | 111110001010111… |
… | …000000110110001 |
3 | 2200200122212000210 |
4 | 332022320012301 |
5 | 4114004214031 |
6 | 251255534333 |
7 | 34563452661 |
oct | 7612700661 |
9 | 2620585023 |
10 | 1043038641 |
11 | 49584a407 |
12 | 25138a3a9 |
13 | 138128b38 |
14 | 9c7521a1 |
15 | 61883746 |
hex | 3e2b81b1 |
1043038641 has 8 divisors (see below), whose sum is σ = 1392603040. Its totient is φ = 694416672.
The previous prime is 1043038631. The next prime is 1043038643. The reversal of 1043038641 is 1468303401.
1043038641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1043038641 - 211 = 1043036593 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1043038599 and 1043038608.
It is not an unprimeable number, because it can be changed into a prime (1043038643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233020 + ... + 237453.
It is an arithmetic number, because the mean of its divisors is an integer number (174075380).
Almost surely, 21043038641 is an apocalyptic number.
It is an amenable number.
1043038641 is a deficient number, since it is larger than the sum of its proper divisors (349564399).
1043038641 is an equidigital number, since it uses as much as digits as its factorization.
1043038641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 471215.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 1043038641 is about 32296.1087594156. The cubic root of 1043038641 is about 1014.1451840169.
The spelling of 1043038641 in words is "one billion, forty-three million, thirty-eight thousand, six hundred forty-one".
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