Base | Representation |
---|---|
bin | 11100001111111111… |
… | …010101101001001000 |
3 | 2220021221221201210212 |
4 | 130033333111221020 |
5 | 444110224024112 |
6 | 21533530100252 |
7 | 2122452345431 |
oct | 341777255110 |
9 | 86257851725 |
10 | 30333033032 |
11 | 1195622a745 |
12 | 5a6657a688 |
13 | 2b2538a573 |
14 | 167a77a488 |
15 | bc7eb0522 |
hex | 70ffd5a48 |
30333033032 has 16 divisors (see below), whose sum is σ = 56904196140. Its totient is φ = 15158580736.
The previous prime is 30333033019. The next prime is 30333033061. The reversal of 30333033032 is 23033033303.
It can be written as a sum of positive squares in 2 ways, for example, as 28725504196 + 1607528836 = 169486^2 + 40094^2 .
It is a super-2 number, since 2×303330330322 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30333032989 and 30333033007.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975713 + ... + 1006320.
Almost surely, 230333033032 is an apocalyptic number.
It is an amenable number.
30333033032 is a deficient number, since it is larger than the sum of its proper divisors (26571163108).
30333033032 is a wasteful number, since it uses less digits than its factorization.
30333033032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1983952 (or 1983948 counting only the distinct ones).
The product of its (nonzero) digits is 4374, while the sum is 23.
Adding to 30333033032 its reverse (23033033303), we get a palindrome (53366066335).
The spelling of 30333033032 in words is "thirty billion, three hundred thirty-three million, thirty-three thousand, thirty-two".
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