Base | Representation |
---|---|
bin | 100011100001001010011000… |
… | …0001010011110100010000001 |
3 | 1111222012011021100012120210100 |
4 | 1013002110300022132202001 |
5 | 311422201224134144301 |
6 | 3024244123114353013 |
7 | 122543450136534546 |
oct | 10702246012364201 |
9 | 1458164240176710 |
10 | 312421024131201 |
11 | 90602015360667 |
12 | 2b059354a2b769 |
13 | 1054323a04644b |
14 | 57213888ccbcd |
15 | 261bbc3c90286 |
hex | 11c253029e881 |
312421024131201 has 12 divisors (see below), whose sum is σ = 475026118562320. Its totient is φ = 197318541556440.
The previous prime is 312421024131193. The next prime is 312421024131287. The reversal of 312421024131201 is 102131420124213.
312421024131201 is a `hidden beast` number, since 3 + 1 + 2 + 4 + 210 + 241 + 3 + 1 + 201 = 666.
It is not a de Polignac number, because 312421024131201 - 23 = 312421024131193 is a prime.
It is a super-3 number, since 3×3124210241312013 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (312421024131101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 913511766295 + ... + 913511766636.
Almost surely, 2312421024131201 is an apocalyptic number.
It is an amenable number.
312421024131201 is a deficient number, since it is larger than the sum of its proper divisors (162605094431119).
312421024131201 is a wasteful number, since it uses less digits than its factorization.
312421024131201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1827023532956 (or 1827023532953 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 312421024131201 its reverse (102131420124213), we get a palindrome (414552444255414).
The spelling of 312421024131201 in words is "three hundred twelve trillion, four hundred twenty-one billion, twenty-four million, one hundred thirty-one thousand, two hundred one".
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