Base | Representation |
---|---|
bin | 111101011010011… |
… | …100011001000101 |
3 | 2122210202210210201 |
4 | 331122130121011 |
5 | 4102231422323 |
6 | 250123450501 |
7 | 34350523105 |
oct | 7532343105 |
9 | 2583683721 |
10 | 1030342213 |
11 | 48966839a |
12 | 249086a31 |
13 | 135601b64 |
14 | 9aba9205 |
15 | 606c68ad |
hex | 3d69c645 |
1030342213 has 8 divisors (see below), whose sum is σ = 1036094400. Its totient is φ = 1024604448.
The previous prime is 1030342211. The next prime is 1030342217. The reversal of 1030342213 is 3122430301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030342213 - 21 = 1030342211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030342211) 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, 159633 + ... + 165961.
It is an arithmetic number, because the mean of its divisors is an integer number (129511800).
Almost surely, 21030342213 is an apocalyptic number.
It is an amenable number.
1030342213 is a deficient number, since it is larger than the sum of its proper divisors (5752187).
1030342213 is an equidigital number, since it uses as much as digits as its factorization.
1030342213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7211.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 1030342213 is about 32098.9441103598. The cubic root of 1030342213 is about 1010.0134668008.
Adding to 1030342213 its reverse (3122430301), we get a palindrome (4152772514).
The spelling of 1030342213 in words is "one billion, thirty million, three hundred forty-two thousand, two hundred thirteen".
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