Base | Representation |
---|---|
bin | 11011111101111111… |
… | …010011001111101010 |
3 | 2212111220200120002102 |
4 | 123331333103033222 |
5 | 443000421031242 |
6 | 21443541133402 |
7 | 2112124400003 |
oct | 337577231752 |
9 | 85456616072 |
10 | 30031033322 |
11 | 1181080a904 |
12 | 59a13ba262 |
13 | 2aa793c504 |
14 | 164c6061aa |
15 | bab708e32 |
hex | 6fdfd33ea |
30031033322 has 8 divisors (see below), whose sum is σ = 45073162596. Its totient is φ = 15006645792.
The previous prime is 30031033247. The next prime is 30031033367. The reversal of 30031033322 is 22333013003.
It can be written as a sum of positive squares in 2 ways, for example, as 30015909001 + 15124321 = 173251^2 + 3889^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30031033294 and 30031033303.
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, 4431203 + ... + 4437974.
Almost surely, 230031033322 is an apocalyptic number.
30031033322 is a deficient number, since it is larger than the sum of its proper divisors (15042129274).
30031033322 is a wasteful number, since it uses less digits than its factorization.
30031033322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8870872.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 30031033322 its reverse (22333013003), we get a palindrome (52364046325).
The spelling of 30031033322 in words is "thirty billion, thirty-one million, thirty-three thousand, three hundred twenty-two".
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