Base | Representation |
---|---|
bin | 100011011001111101000010… |
… | …1010000000110001010100001 |
3 | 1111211200110002001201200102020 |
4 | 1012303322011100012022201 |
5 | 311304433240420102431 |
6 | 3022205040011012053 |
7 | 122412045336336204 |
oct | 10663720520061241 |
9 | 1454613061650366 |
10 | 311430314222241 |
11 | 9025a944452665 |
12 | 2ab1934613a029 |
13 | 104a09a26696c6 |
14 | 56c944421193b |
15 | 260103ce08696 |
hex | 11b3e854062a1 |
311430314222241 has 8 divisors (see below), whose sum is σ = 416129584744224. Its totient is φ = 207175626590880.
The previous prime is 311430314222231. The next prime is 311430314222411. The reversal of 311430314222241 is 142222413034113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 311430314222241 - 26 = 311430314222177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (311430314222231) 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, 111145721020 + ... + 111145723821.
It is an arithmetic number, because the mean of its divisors is an integer number (52016198093028).
Almost surely, 2311430314222241 is an apocalyptic number.
It is an amenable number.
311430314222241 is a deficient number, since it is larger than the sum of its proper divisors (104699270521983).
311430314222241 is a wasteful number, since it uses less digits than its factorization.
311430314222241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222291445311.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 311430314222241 its reverse (142222413034113), we get a palindrome (453652727256354).
The spelling of 311430314222241 in words is "three hundred eleven trillion, four hundred thirty billion, three hundred fourteen million, two hundred twenty-two thousand, two hundred forty-one".
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