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30330030044 = 227582507511
BaseRepresentation
bin11100001111110011…
…111000011111011100
32220021202022011111002
4130033303320133130
5444103441430134
621533341445432
72122415000366
oct341763703734
986252264432
1030330030044
1111954569536
125a65570878
132b24878752
14167a1d7d36
15bc7aba87e
hex70fcf87dc

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".

Divisors: 1 2 4 7582507511 15165015022 30330030044