Base | Representation |
---|---|
bin | 1101101010011000010001… |
… | …01100110100100110001100 |
3 | 10221101010101010212022211100 |
4 | 12311030020230310212030 |
5 | 12414212432200444040 |
6 | 143521433344223100 |
7 | 6220365335126301 |
oct | 665141054644614 |
9 | 127333333768740 |
10 | 30043442203020 |
11 | 9633396990184 |
12 | 345275400aa90 |
13 | 139c1136a2b1c |
14 | 75c178b8d0a8 |
15 | 371773aa2b30 |
hex | 1b5308b3498c |
30043442203020 has 144 divisors (see below), whose sum is σ = 96716351991168. Its totient is φ = 7522819645440.
The previous prime is 30043442203007. The next prime is 30043442203031. The reversal of 30043442203020 is 2030224434003.
30043442203020 is a `hidden beast` number, since 3 + 0 + 0 + 434 + 4 + 2 + 203 + 0 + 20 = 666.
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, 10071069 + ... + 12708788.
It is an arithmetic number, because the mean of its divisors is an integer number (671641333272).
Almost surely, 230043442203020 is an apocalyptic number.
30043442203020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30043442203020 is an abundant number, since it is smaller than the sum of its proper divisors (66672909788148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30043442203020 is a wasteful number, since it uses less digits than its factorization.
30043442203020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22780320 (or 22780315 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
Adding to 30043442203020 its reverse (2030224434003), we get a palindrome (32073666637023).
The spelling of 30043442203020 in words is "thirty trillion, forty-three billion, four hundred forty-two million, two hundred three thousand, twenty".
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