Base | Representation |
---|---|
bin | 100011100000011100110010… |
… | …1010010001111101101111000 |
3 | 1111221211210121000012222021002 |
4 | 1013000321211102033231320 |
5 | 311414100233031043222 |
6 | 3024131133215304132 |
7 | 122533413225600245 |
oct | 10700714522175570 |
9 | 1457753530188232 |
10 | 312323131112312 |
11 | 905745502a1671 |
12 | 2b04239481b048 |
13 | 10536c38bca2b8 |
14 | 571a73d6145cc |
15 | 26193949eb392 |
hex | 11c0e6548fb78 |
312323131112312 has 64 divisors (see below), whose sum is σ = 590192277360000. Its totient is φ = 154939973986944.
The previous prime is 312323131112261. The next prime is 312323131112347. The reversal of 312323131112312 is 213211131323213.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23843273939 + ... + 23843287037.
It is an arithmetic number, because the mean of its divisors is an integer number (9221754333750).
Almost surely, 2312323131112312 is an apocalyptic number.
It is an amenable number.
312323131112312 is a deficient number, since it is larger than the sum of its proper divisors (277869146247688).
312323131112312 is a wasteful number, since it uses less digits than its factorization.
312323131112312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25180 (or 25176 counting only the distinct ones).
The product of its digits is 3888, while the sum is 29.
Adding to 312323131112312 its reverse (213211131323213), we get a palindrome (525534262435525).
The spelling of 312323131112312 in words is "three hundred twelve trillion, three hundred twenty-three billion, one hundred thirty-one million, one hundred twelve thousand, three hundred twelve".
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