Base | Representation |
---|---|
bin | 100011100001001110100110… |
… | …1001100011110111111001110 |
3 | 1111222020000200221011221222000 |
4 | 1013002131031030132333032 |
5 | 311422323321342144324 |
6 | 3024252223530133130 |
7 | 122544221106005463 |
oct | 10702351514367716 |
9 | 1458200627157860 |
10 | 312430101131214 |
11 | 90605953064070 |
12 | 2b05b0688811a6 |
13 | 10544055746481 |
14 | 57219aa22966a |
15 | 261c055acb9c9 |
hex | 11c274d31efce |
312430101131214 has 64 divisors (see below), whose sum is σ = 775879630364160. Its totient is φ = 92366622648000.
The previous prime is 312430101131207. The next prime is 312430101131273. The reversal of 312430101131214 is 412131101034213.
312430101131214 is a `hidden beast` number, since 3 + 1 + 2 + 430 + 1 + 0 + 1 + 13 + 1 + 214 = 666.
It is a super-2 number, since 2×3124301011312142 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6414324442 + ... + 6414373149.
It is an arithmetic number, because the mean of its divisors is an integer number (12123119224440).
Almost surely, 2312430101131214 is an apocalyptic number.
312430101131214 is an abundant number, since it is smaller than the sum of its proper divisors (463449529232946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312430101131214 is a wasteful number, since it uses less digits than its factorization.
312430101131214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12828697654 (or 12828697648 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
Adding to 312430101131214 its reverse (412131101034213), we get a palindrome (724561202165427).
The spelling of 312430101131214 in words is "three hundred twelve trillion, four hundred thirty billion, one hundred one million, one hundred thirty-one thousand, two hundred fourteen".
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