| Base | Representation |
|---|---|
| bin | 111101011001101… |
| … | …000100111000000 |
| 3 | 2122210101000212010 |
| 4 | 331121220213000 |
| 5 | 4102203130422 |
| 6 | 250115132520 |
| 7 | 34345650534 |
| oct | 7531504700 |
| 9 | 2583330763 |
| 10 | 1030130112 |
| 11 | 489533000 |
| 12 | 248ba4140 |
| 13 | 13555945b |
| 14 | 9ab51bc4 |
| 15 | 60683b0c |
| hex | 3d6689c0 |
1030130112 has 224 divisors, whose sum is σ = 3123590400. Its totient is φ = 299228160.
The previous prime is 1030130107. The next prime is 1030130117. The reversal of 1030130112 is 2110310301.
It is an interprime number because it is at equal distance from previous prime (1030130107) and next prime (1030130117).
It is a super-2 number, since 2×10301301122 = 2122336095298265088, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030130117) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7410939 + ... + 7411077.
It is an arithmetic number, because the mean of its divisors is an integer number (13944600).
Almost surely, 21030130112 is an apocalyptic number.
1030130112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1030130112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561795200).
1030130112 is an abundant number, since it is smaller than the sum of its proper divisors (2093460288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030130112 is a wasteful number, since it uses less digits than its factorization.
1030130112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216 (or 184 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 1030130112 is about 32095.6400777426. The cubic root of 1030130112 is about 1009.9441566354.
Adding to 1030130112 its reverse (2110310301), we get a palindrome (3140440413).
The spelling of 1030130112 in words is "one billion, thirty million, one hundred thirty thousand, one hundred twelve".
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