Base | Representation |
---|---|
bin | 10110100110010000… |
… | …00100011000111110 |
3 | 1011022111120121100002 |
4 | 23103020010120332 |
5 | 144321300323202 |
6 | 5323503434302 |
7 | 606433441502 |
oct | 132310043076 |
9 | 34274517302 |
10 | 12132042302 |
11 | 5166248a46 |
12 | 2426bb5992 |
13 | 11b4616a73 |
14 | 831390302 |
15 | 4b0154302 |
hex | 2d320463e |
12132042302 has 4 divisors (see below), whose sum is σ = 18198063456. Its totient is φ = 6066021150.
The previous prime is 12132042281. The next prime is 12132042337. The reversal of 12132042302 is 20324023121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20324023121 = 41 ⋅495707881.
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, 3033010574 + ... + 3033010577.
It is an arithmetic number, because the mean of its divisors is an integer number (4549515864).
Almost surely, 212132042302 is an apocalyptic number.
12132042302 is a deficient number, since it is larger than the sum of its proper divisors (6066021154).
12132042302 is an equidigital number, since it uses as much as digits as its factorization.
12132042302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6066021153.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12132042302 its reverse (20324023121), we get a palindrome (32456065423).
The spelling of 12132042302 in words is "twelve billion, one hundred thirty-two million, forty-two thousand, three hundred two".
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