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30112303132 = 227528075783
BaseRepresentation
bin11100000010110101…
…010100100000011100
32212201120121111022101
4130002311110200130
5443132222200012
621500003054444
72114132232142
oct340265244034
985646544271
1030112303132
111185267903a
125a04671424
132abb725862
14165931d592
15bb390dd57
hex702d5481c

30112303132 has 6 divisors (see below), whose sum is σ = 52696530488. Its totient is φ = 15056151564.

The previous prime is 30112303069. The next prime is 30112303141. The reversal of 30112303132 is 23130321103.

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, 3764037888 + ... + 3764037895.

Almost surely, 230112303132 is an apocalyptic number.

It is an amenable number.

30112303132 is a deficient number, since it is larger than the sum of its proper divisors (22584227356).

30112303132 is a wasteful number, since it uses less digits than its factorization.

30112303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7528075787 (or 7528075785 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30112303132 its reverse (23130321103), we get a palindrome (53242624235).

The spelling of 30112303132 in words is "thirty billion, one hundred twelve million, three hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 7528075783 15056151566 30112303132