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30202110412 = 2248989154127
BaseRepresentation
bin11100001000001011…
…111010000111001100
32212221211121011201221
4130020023322013030
5443323220013122
621512532013124
72116302463015
oct341013720714
985854534657
1030202110412
1111899338631
125a2a7611a4
132b0420ab66
14166721a00c
15bbb74d6c7
hex7082fa1cc

30202110412 has 12 divisors (see below), whose sum is σ = 52855115040. Its totient is φ = 15100648976.

The previous prime is 30202110397. The next prime is 30202110431. The reversal of 30202110412 is 21401120203.

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, 118893 + ... + 273019.

It is an arithmetic number, because the mean of its divisors is an integer number (4404592920).

Almost surely, 230202110412 is an apocalyptic number.

It is an amenable number.

30202110412 is a deficient number, since it is larger than the sum of its proper divisors (22653004628).

30202110412 is a wasteful number, since it uses less digits than its factorization.

30202110412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203120 (or 203118 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30202110412 its reverse (21401120203), we get a palindrome (51603230615).

The spelling of 30202110412 in words is "thirty billion, two hundred two million, one hundred ten thousand, four hundred twelve".

Divisors: 1 2 4 48989 97978 154127 195956 308254 616508 7550527603 15101055206 30202110412