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30343104424 = 23191138292131
BaseRepresentation
bin11100010000100101…
…110000011110101000
32220022122220102011101
4130100211300132220
5444120313320144
621534530011144
72122634063203
oct342045603650
986278812141
1030343104424
1111960989506
125a69a16ab4
132b274a5779
14167bc3c93a
15bc8cee6d4
hex7109707a8

30343104424 has 64 divisors (see below), whose sum is σ = 60518952000. Its totient is φ = 14221992960.

The previous prime is 30343104409. The next prime is 30343104427. The reversal of 30343104424 is 42440134303.

It is a junction number, because it is equal to n+sod(n) for n = 30343104392 and 30343104401.

It is not an unprimeable number, because it can be changed into a prime (30343104427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14237839 + ... + 14239969.

It is an arithmetic number, because the mean of its divisors is an integer number (945608625).

Almost surely, 230343104424 is an apocalyptic number.

It is an amenable number.

30343104424 is a deficient number, since it is larger than the sum of its proper divisors (30175847576).

30343104424 is a wasteful number, since it uses less digits than its factorization.

30343104424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3094 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30343104424 its reverse (42440134303), we get a palindrome (72783238727).

The spelling of 30343104424 in words is "thirty billion, three hundred forty-three million, one hundred four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 19 38 76 113 152 226 452 829 904 1658 2131 2147 3316 4262 4294 6632 8524 8588 15751 17048 17176 31502 40489 63004 80978 93677 126008 161956 187354 240803 323912 374708 481606 749416 963212 1766599 1779863 1926424 3533198 3559726 4575257 7066396 7119452 9150514 14132792 14238904 18301028 33565381 36602056 67130762 134261524 199625687 268523048 399251374 798502748 1597005496 3792888053 7585776106 15171552212 30343104424