Base | Representation |
---|---|
bin | 1000100111011111… |
… | …0111001011010000 |
3 | 12222012112210120011 |
4 | 2021313313023100 |
5 | 14214124410022 |
6 | 1021310124304 |
7 | 111215134261 |
oct | 21167671320 |
9 | 5865483504 |
10 | 2313122512 |
11 | a877741a8 |
12 | 5467b0694 |
13 | 2ab2bb05c |
14 | 17d2c6968 |
15 | d8114977 |
hex | 89df72d0 |
2313122512 has 20 divisors (see below), whose sum is σ = 4676531040. Its totient is φ = 1106275808.
The previous prime is 2313122479. The next prime is 2313122533. The reversal of 2313122512 is 2152213132.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3142462 + ... + 3143197.
It is an arithmetic number, because the mean of its divisors is an integer number (233826552).
Almost surely, 22313122512 is an apocalyptic number.
It is an amenable number.
2313122512 is an abundant number, since it is smaller than the sum of its proper divisors (2363408528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313122512 is a wasteful number, since it uses less digits than its factorization.
2313122512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6285690 (or 6285684 counting only the distinct ones).
The product of its digits is 720, while the sum is 22.
The square root of 2313122512 is about 48094.9322902112. The cubic root of 2313122512 is about 1322.5117677921.
Adding to 2313122512 its reverse (2152213132), we get a palindrome (4465335644).
The spelling of 2313122512 in words is "two billion, three hundred thirteen million, one hundred twenty-two thousand, five hundred twelve".
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