Base | Representation |
---|---|
bin | 11100001111111111… |
… | …111111001001011000 |
3 | 2220021222021101000011 |
4 | 130033333333021120 |
5 | 444110244444112 |
6 | 21533533451304 |
7 | 2122453654156 |
oct | 341777771130 |
9 | 86258241004 |
10 | 30333203032 |
11 | 11956336440 |
12 | 5a66640b34 |
13 | 2b25419a62 |
14 | 167a7c23d6 |
15 | bc7ee5aa7 |
hex | 70ffff258 |
30333203032 has 16 divisors (see below), whose sum is σ = 62045188200. Its totient is φ = 13787819520.
The previous prime is 30333202997. The next prime is 30333203039. The reversal of 30333203032 is 23030233303.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 30333202994 and 30333203012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30333203039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172347657 + ... + 172347832.
Almost surely, 230333203032 is an apocalyptic number.
It is an amenable number.
30333203032 is an abundant number, since it is smaller than the sum of its proper divisors (31711985168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30333203032 is a wasteful number, since it uses less digits than its factorization.
30333203032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344695506 (or 344695502 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 22.
Adding to 30333203032 its reverse (23030233303), we get a palindrome (53363436335).
The spelling of 30333203032 in words is "thirty billion, three hundred thirty-three million, two hundred three thousand, thirty-two".
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