Base | Representation |
---|---|
bin | 111100011000011… |
… | …001110011110010 |
3 | 2121121012021002110 |
4 | 330120121303302 |
5 | 4033313431010 |
6 | 244304430150 |
7 | 34050420420 |
oct | 7430316362 |
9 | 2547167073 |
10 | 1013030130 |
11 | 47a913592 |
12 | 243318356 |
13 | 131b50018 |
14 | 98780110 |
15 | 5de07120 |
hex | 3c619cf2 |
1013030130 has 64 divisors (see below), whose sum is σ = 2817773568. Its totient is φ = 228285120.
The previous prime is 1013030113. The next prime is 1013030131. The reversal of 1013030130 is 310303101.
It is not an unprimeable number, because it can be changed into a prime (1013030131) 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, 19062 + ... + 48881.
It is an arithmetic number, because the mean of its divisors is an integer number (44027712).
Almost surely, 21013030130 is an apocalyptic number.
1013030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1013030130 is an abundant number, since it is smaller than the sum of its proper divisors (1804743438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013030130 is a wasteful number, since it uses less digits than its factorization.
1013030130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68031.
The product of its (nonzero) digits is 27, while the sum is 12.
The square root of 1013030130 is about 31828.1342525760. The cubic root of 1013030130 is about 1004.3246471332.
Adding to 1013030130 its reverse (310303101), we get a palindrome (1323333231).
The spelling of 1013030130 in words is "one billion, thirteen million, thirty thousand, one hundred thirty".
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