Base | Representation |
---|---|
bin | 11100001111110011… |
… | …111000011111011100 |
3 | 2220021202022011111002 |
4 | 130033303320133130 |
5 | 444103441430134 |
6 | 21533341445432 |
7 | 2122415000366 |
oct | 341763703734 |
9 | 86252264432 |
10 | 30330030044 |
11 | 11954569536 |
12 | 5a65570878 |
13 | 2b24878752 |
14 | 167a1d7d36 |
15 | bc7aba87e |
hex | 70fcf87dc |
30330030044 has 6 divisors (see below), whose sum is σ = 53077552584. Its totient is φ = 15165015020.
The previous prime is 30330030019. The next prime is 30330030119. The reversal of 30330030044 is 44003003303.
It is a happy number.
It is a super-3 number, since 3×303300300443 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30330029998 and 30330030025.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3791253752 + ... + 3791253759.
It is an arithmetic number, because the mean of its divisors is an integer number (8846258764).
Almost surely, 230330030044 is an apocalyptic number.
It is an amenable number.
30330030044 is a deficient number, since it is larger than the sum of its proper divisors (22747522540).
30330030044 is a wasteful number, since it uses less digits than its factorization.
30330030044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7582507515 (or 7582507513 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 20.
Adding to 30330030044 its reverse (44003003303), we get a palindrome (74333033347).
The spelling of 30330030044 in words is "thirty billion, three hundred thirty million, thirty thousand, forty-four".
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