Base | Representation |
---|---|
bin | 1101101111000010000101… |
… | …11000000111001001000100 |
3 | 10221221102002010210011021201 |
4 | 12313201002320013021010 |
5 | 12424322410444443134 |
6 | 144123115202152244 |
7 | 6235055503213354 |
oct | 667410270071104 |
9 | 127842063704251 |
10 | 30203332031044 |
11 | 9695185594517 |
12 | 3479736952684 |
13 | 13b1214b77013 |
14 | 765bc5bc4b64 |
15 | 3759d0a2b914 |
hex | 1b7842e07244 |
30203332031044 has 24 divisors (see below), whose sum is σ = 53112555103608. Its totient is φ = 15028389242880.
The previous prime is 30203332031009. The next prime is 30203332031057. The reversal of 30203332031044 is 44013023330203.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8926422994944 + 21276909036100 = 2987712^2 + 4612690^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7462297 + ... + 10774624.
It is an arithmetic number, because the mean of its divisors is an integer number (2213023129317).
Almost surely, 230203332031044 is an apocalyptic number.
It is an amenable number.
30203332031044 is a deficient number, since it is larger than the sum of its proper divisors (22909223072564).
30203332031044 is a wasteful number, since it uses less digits than its factorization.
30203332031044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18238935 (or 18238933 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 30203332031044 its reverse (44013023330203), we get a palindrome (74216355361247).
The spelling of 30203332031044 in words is "thirty trillion, two hundred three billion, three hundred thirty-two million, thirty-one thousand, forty-four".
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