Base | Representation |
---|---|
bin | 10110100110010001… |
… | …10100111111111100 |
3 | 1011022111221201110020 |
4 | 23103020310333330 |
5 | 144321323211104 |
6 | 5323512012140 |
7 | 606435231123 |
oct | 132310647774 |
9 | 34274851406 |
10 | 12132241404 |
11 | 5166374598 |
12 | 2427091050 |
13 | 11b468658a |
14 | 831402aba |
15 | 4b01932d9 |
hex | 2d3234ffc |
12132241404 has 48 divisors (see below), whose sum is σ = 28698432000. Its totient is φ = 3988498176.
The previous prime is 12132241393. The next prime is 12132241441. The reversal of 12132241404 is 40414223121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919647 + ... + 932745.
It is an arithmetic number, because the mean of its divisors is an integer number (597884000).
Almost surely, 212132241404 is an apocalyptic number.
It is an amenable number.
12132241404 is an abundant number, since it is smaller than the sum of its proper divisors (16566190596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12132241404 is a wasteful number, since it uses less digits than its factorization.
12132241404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14162 (or 14160 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 12132241404 its reverse (40414223121), we get a palindrome (52546464525).
The spelling of 12132241404 in words is "twelve billion, one hundred thirty-two million, two hundred forty-one thousand, four hundred four".
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