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30020030330 = 2523130521871
BaseRepresentation
bin11011111101010101…
…010100111101111010
32212111010222112211012
4123331111110331322
5442440111432310
621442505233522
72111632022213
oct337525247572
985433875735
1030020030330
1111805585124
1259997928a2
132aa5589274
14164ad8040a
15baa783c05
hex6fd554f7a

30020030330 has 16 divisors (see below), whose sum is σ = 56385448704. Its totient is φ = 11485924560.

The previous prime is 30020030297. The next prime is 30020030357. The reversal of 30020030330 is 3303002003.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65260706 + ... + 65261165.

It is an arithmetic number, because the mean of its divisors is an integer number (3524090544).

Almost surely, 230020030330 is an apocalyptic number.

30020030330 is a deficient number, since it is larger than the sum of its proper divisors (26365418374).

30020030330 is a wasteful number, since it uses less digits than its factorization.

30020030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130521901.

The product of its (nonzero) digits is 162, while the sum is 14.

Adding to 30020030330 its reverse (3303002003), we get a palindrome (33323032333).

The spelling of 30020030330 in words is "thirty billion, twenty million, thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 130521871 261043742 652609355 1305218710 3002003033 6004006066 15010015165 30020030330