Base | Representation |
---|---|
bin | 111101011001001… |
… | …011010010101110 |
3 | 2122210010221010122 |
4 | 331121023102232 |
5 | 4102140310110 |
6 | 250112404542 |
7 | 34344640460 |
oct | 7531132256 |
9 | 2583127118 |
10 | 1030010030 |
11 | 489460865 |
12 | 248b46752 |
13 | 1355168ba |
14 | 9ab20130 |
15 | 6065d255 |
hex | 3d64b4ae |
1030010030 has 32 divisors (see below), whose sum is σ = 2187233280. Its totient is φ = 341753760.
The previous prime is 1030010011. The next prime is 1030010039. The reversal of 1030010030 is 300100301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030010039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235160 + ... + 239499.
It is an arithmetic number, because the mean of its divisors is an integer number (68351040).
Almost surely, 21030010030 is an apocalyptic number.
1030010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030010030 is an abundant number, since it is smaller than the sum of its proper divisors (1157223250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030010030 is a wasteful number, since it uses less digits than its factorization.
1030010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 474704.
The product of its (nonzero) digits is 9, while the sum is 8.
The square root of 1030010030 is about 32093.7693330029. The cubic root of 1030010030 is about 1009.9049121343.
Adding to 1030010030 its reverse (300100301), we get a palindrome (1330110331).
The spelling of 1030010030 in words is "one billion, thirty million, ten thousand, thirty".
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