Base | Representation |
---|---|
bin | 111101011100011… |
… | …000011001000011 |
3 | 2122211201121111220 |
4 | 331130120121003 |
5 | 4102344200430 |
6 | 250142410123 |
7 | 34355036631 |
oct | 7534303103 |
9 | 2584647456 |
10 | 1030850115 |
11 | 489984a49 |
12 | 249290943 |
13 | 13574c0a9 |
14 | 9ac9c351 |
15 | 60777110 |
hex | 3d718643 |
1030850115 has 8 divisors (see below), whose sum is σ = 1649360208. Its totient is φ = 549786720.
The previous prime is 1030850113. The next prime is 1030850143. The reversal of 1030850115 is 5110580301.
1030850115 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 1030850115 - 21 = 1030850113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1030850113) 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, 34361656 + ... + 34361685.
It is an arithmetic number, because the mean of its divisors is an integer number (206170026).
Almost surely, 21030850115 is an apocalyptic number.
1030850115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1030850115 is a deficient number, since it is larger than the sum of its proper divisors (618510093).
1030850115 is an equidigital number, since it uses as much as digits as its factorization.
1030850115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68723349.
The product of its (nonzero) digits is 600, while the sum is 24.
The square root of 1030850115 is about 32106.8546419608. The cubic root of 1030850115 is about 1010.1793998875.
The spelling of 1030850115 in words is "one billion, thirty million, eight hundred fifty thousand, one hundred fifteen".
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