Base | Representation |
---|---|
bin | 111101011010101… |
… | …100111111110111 |
3 | 2122210220021002220 |
4 | 331122230333313 |
5 | 4102241111411 |
6 | 250125133423 |
7 | 34351225314 |
oct | 7532547767 |
9 | 2583807086 |
10 | 1030410231 |
11 | 489704504 |
12 | 2490ba273 |
13 | 135626ac6 |
14 | 9abc5d0b |
15 | 606dbb06 |
hex | 3d6acff7 |
1030410231 has 8 divisors (see below), whose sum is σ = 1396403184. Its totient is φ = 675678720.
The previous prime is 1030410229. The next prime is 1030410253. The reversal of 1030410231 is 1320140301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1030410231 - 21 = 1030410229 is a prime.
It is a super-3 number, since 3×10304102313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 1030410231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030410211) 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, 2815146 + ... + 2815511.
It is an arithmetic number, because the mean of its divisors is an integer number (174550398).
Almost surely, 21030410231 is an apocalyptic number.
1030410231 is a deficient number, since it is larger than the sum of its proper divisors (365992953).
1030410231 is an equidigital number, since it uses as much as digits as its factorization.
1030410231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5630721.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1030410231 is about 32100.0035981306. The cubic root of 1030410231 is about 1010.0356916446.
Adding to 1030410231 its reverse (1320140301), we get a palindrome (2350550532).
The spelling of 1030410231 in words is "one billion, thirty million, four hundred ten thousand, two hundred thirty-one".
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