Base | Representation |
---|---|
bin | 1101101001000111010110… |
… | …11010010000001011011000 |
3 | 10221012222020122210210222220 |
4 | 12310203223122100023120 |
5 | 12413010000241414112 |
6 | 143445451003144040 |
7 | 6214266665054313 |
oct | 664435332201330 |
9 | 127188218723886 |
10 | 30000001123032 |
11 | 9616a24598886 |
12 | 344624b815020 |
13 | 1397cac743475 |
14 | 75a01759d97a |
15 | 37057ee4b98c |
hex | 1b48eb6902d8 |
30000001123032 has 64 divisors (see below), whose sum is σ = 78949029936000. Its totient is φ = 9473485538304.
The previous prime is 30000001122991. The next prime is 30000001123069. The reversal of 30000001123032 is 23032110000003.
It is a super-2 number, since 2×300000011230322 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21843144 + ... + 23175912.
It is an arithmetic number, because the mean of its divisors is an integer number (1233578592750).
Almost surely, 230000001123032 is an apocalyptic number.
It is an amenable number.
30000001123032 is an abundant number, since it is smaller than the sum of its proper divisors (48949028812968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30000001123032 is a wasteful number, since it uses less digits than its factorization.
30000001123032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1382160 (or 1382156 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 30000001123032 its reverse (23032110000003), we get a palindrome (53032111123035).
The spelling of 30000001123032 in words is "thirty trillion, one million, one hundred twenty-three thousand, thirty-two".
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