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30112010404 = 2275092112827
BaseRepresentation
bin11100000010110100…
…001101000010100100
32212201120001121202121
4130002310031002210
5443132133313104
621455552515324
72114126602540
oct340264150244
985646047677
1030112010404
1111852499113
125a0454bb44
132abb652548
141659284a20
15bb38a2254
hex702d0d0a4

30112010404 has 24 divisors (see below), whose sum is σ = 60342367680. Its totient is φ = 12879787296.

The previous prime is 30112010387. The next prime is 30112010413. The reversal of 30112010404 is 40401021103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042162 + ... + 1070665.

It is an arithmetic number, because the mean of its divisors is an integer number (2514265320).

Almost surely, 230112010404 is an apocalyptic number.

It is an amenable number.

30112010404 is an abundant number, since it is smaller than the sum of its proper divisors (30230357276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30112010404 is a wasteful number, since it uses less digits than its factorization.

30112010404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113347 (or 2113345 counting only the distinct ones).

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

Adding to 30112010404 its reverse (40401021103), we get a palindrome (70513031507).

The spelling of 30112010404 in words is "thirty billion, one hundred twelve million, ten thousand, four hundred four".

Divisors: 1 2 4 7 14 28 509 1018 2036 3563 7126 14252 2112827 4225654 8451308 14789789 29579578 59159156 1075428943 2150857886 4301715772 7528002601 15056005202 30112010404