Base | Representation |
---|---|
bin | 100011100110010000010110… |
… | …0010111111100000000110011 |
3 | 1112001200002010122222101111112 |
4 | 1013030200230113330000303 |
5 | 312020133342244021321 |
6 | 3025541453044503535 |
7 | 122645151163241036 |
oct | 10714405427740063 |
9 | 1461602118871445 |
10 | 313121040220211 |
11 | 90851984179163 |
12 | 2b150b569aabab |
13 | 105942589275c2 |
14 | 57471d3dc101d |
15 | 262eee4474a5b |
hex | 11cc82c5fc033 |
313121040220211 has 8 divisors (see below), whose sum is σ = 323221999064064. Its totient is φ = 303020098884360.
The previous prime is 313121040220207. The next prime is 313121040220223. The reversal of 313121040220211 is 112022040121313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 313121040220211 - 22 = 313121040220207 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313121040220711) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38697596 + ... + 46084118.
It is an arithmetic number, because the mean of its divisors is an integer number (40402749883008).
Almost surely, 2313121040220211 is an apocalyptic number.
313121040220211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
313121040220211 is a deficient number, since it is larger than the sum of its proper divisors (10100958843853).
313121040220211 is a wasteful number, since it uses less digits than its factorization.
313121040220211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8754001.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 313121040220211 its reverse (112022040121313), we get a palindrome (425143080341524).
The spelling of 313121040220211 in words is "three hundred thirteen trillion, one hundred twenty-one billion, forty million, two hundred twenty thousand, two hundred eleven".
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