Base | Representation |
---|---|
bin | 1011001100100011100001… |
… | …0000011011001100100011 |
3 | 1121120212002101002112111100 |
4 | 2303020320100123030203 |
5 | 3103143013421201011 |
6 | 42103141042445443 |
7 | 2410251131233344 |
oct | 263107020331443 |
9 | 47525071075440 |
10 | 12310320100131 |
11 | 3a16860849079 |
12 | 14699a5363883 |
13 | 6b3b20623601 |
14 | 307b735aa0cb |
15 | 16534661bd56 |
hex | b323841b323 |
12310320100131 has 12 divisors (see below), whose sum is σ = 17834337795352. Its totient is φ = 8182527304896.
The previous prime is 12310320100121. The next prime is 12310320100181. The reversal of 12310320100131 is 13100102301321.
12310320100131 is a `hidden beast` number, since 1 + 2 + 310 + 320 + 1 + 0 + 0 + 1 + 31 = 666.
It is not a de Polignac number, because 12310320100131 - 210 = 12310320099107 is a prime.
It is a super-2 number, since 2×123103201001312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12310320100121) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 2029393621 + ... + 2029399686.
Almost surely, 212310320100131 is an apocalyptic number.
12310320100131 is a deficient number, since it is larger than the sum of its proper divisors (5524017695221).
12310320100131 is a wasteful number, since it uses less digits than its factorization.
12310320100131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4058793650 (or 4058793647 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 12310320100131 its reverse (13100102301321), we get a palindrome (25410422401452).
The spelling of 12310320100131 in words is "twelve trillion, three hundred ten billion, three hundred twenty million, one hundred thousand, one hundred thirty-one".
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