Base | Representation |
---|---|
bin | 100101101001010011011001… |
… | …1011000011000011101010100 |
3 | 1121102102220211121102020120100 |
4 | 1023102212303120120131110 |
5 | 321400232021400224022 |
6 | 3132131553234334100 |
7 | 126514335130055646 |
oct | 11322466330303524 |
9 | 1542386747366510 |
10 | 331132103133012 |
11 | 96566377693555 |
12 | 3117b75342a330 |
13 | 1129c81462b30c |
14 | 5baac44b58896 |
15 | 284378c6981ac |
hex | 12d29b3618754 |
331132103133012 has 72 divisors (see below), whose sum is σ = 837932676759360. Its totient is φ = 110258147704320.
The previous prime is 331132103132993. The next prime is 331132103133017. The reversal of 331132103133012 is 210331301231133.
331132103133012 is a `hidden beast` number, since 3 + 3 + 1 + 1 + 32 + 10 + 313 + 301 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331132103133017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275350564 + ... + 276550532.
It is an arithmetic number, because the mean of its divisors is an integer number (11637953843880).
Almost surely, 2331132103133012 is an apocalyptic number.
It is an amenable number.
331132103133012 is an abundant number, since it is smaller than the sum of its proper divisors (506800573626348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331132103133012 is a wasteful number, since it uses less digits than its factorization.
331132103133012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1208253 (or 1208248 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
Adding to 331132103133012 its reverse (210331301231133), we get a palindrome (541463404364145).
The spelling of 331132103133012 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, one hundred three million, one hundred thirty-three thousand, twelve".
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