Base | Representation |
---|---|
bin | 11100000010000111… |
… | …101001101001011100 |
3 | 2212200202002020202210 |
4 | 130002013221221130 |
5 | 443121141043400 |
6 | 21454454320420 |
7 | 2113625410230 |
oct | 340207515134 |
9 | 85622066683 |
10 | 30100331100 |
11 | 118469412a4 |
12 | 5a00659110 |
13 | 2ab90c3508 |
14 | 16578c45c0 |
15 | bb2846950 |
hex | 7021e9a5c |
30100331100 has 144 divisors (see below), whose sum is σ = 101846759168. Its totient is φ = 6720053760.
The previous prime is 30100331089. The next prime is 30100331141. The reversal of 30100331100 is 113300103.
It is a Harshad number since it is a multiple of its sum of digits (12).
30100331100 is a modest number, since divided by 331100 gives 30100 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76369 + ... + 256968.
Almost surely, 230100331100 is an apocalyptic number.
30100331100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30100331100 is an abundant number, since it is smaller than the sum of its proper divisors (71746428068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30100331100 is a wasteful number, since it uses less digits than its factorization.
30100331100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333404 (or 333397 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 12.
Adding to 30100331100 its reverse (113300103), we get a palindrome (30213631203).
The spelling of 30100331100 in words is "thirty billion, one hundred million, three hundred thirty-one thousand, one hundred".
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