Base | Representation |
---|---|
bin | 101101011001111100010… |
… | …000101010100010010100 |
3 | 102001021212021002220122222 |
4 | 231121330100222202110 |
5 | 402110213114001322 |
6 | 10345225255041512 |
7 | 441300142616354 |
oct | 55317420524224 |
9 | 12037767086588 |
10 | 3120231000212 |
11 | aa3312067767 |
12 | 42487b070298 |
13 | 19830c836891 |
14 | ab03cbb0b64 |
15 | 5626eb28e42 |
hex | 2d67c42a894 |
3120231000212 has 12 divisors (see below), whose sum is σ = 5480703152820. Its totient is φ = 1554315813696.
The previous prime is 3120231000167. The next prime is 3120231000233. The reversal of 3120231000212 is 2120001320213.
It can be written as a sum of positive squares in 2 ways, for example, as 980488118416 + 2139742881796 = 990196^2 + 1462786^2 .
It is a super-3 number, since 3×31202310002123 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1449920393 + ... + 1449922544.
It is an arithmetic number, because the mean of its divisors is an integer number (456725262735).
Almost surely, 23120231000212 is an apocalyptic number.
It is an amenable number.
3120231000212 is a deficient number, since it is larger than the sum of its proper divisors (2360472152608).
3120231000212 is a wasteful number, since it uses less digits than its factorization.
3120231000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2899843210 (or 2899843208 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 3120231000212 its reverse (2120001320213), we get a palindrome (5240232320425).
The spelling of 3120231000212 in words is "three trillion, one hundred twenty billion, two hundred thirty-one million, two hundred twelve", and thus it is an aban number.
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