Base | Representation |
---|---|
bin | 100011010110111010110100… |
… | …0001001110011000101010010 |
3 | 1111210012120110122110101121110 |
4 | 1012231311220021303011102 |
5 | 311231120030314013432 |
6 | 3021245255334034150 |
7 | 122336651244565254 |
oct | 10655655011630522 |
9 | 1453176418411543 |
10 | 311013214204242 |
11 | 90109a66358690 |
12 | 2aa705401a8956 |
13 | 104705603b9224 |
14 | 56b3196d75cd4 |
15 | 25e527a17cdcc |
hex | 11add68273152 |
311013214204242 has 64 divisors (see below), whose sum is σ = 708118384343040. Its totient is φ = 90143554512000.
The previous prime is 311013214204241. The next prime is 311013214204261. The reversal of 311013214204242 is 242402412310113.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (311013214204241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20434734 + ... + 32242902.
It is an arithmetic number, because the mean of its divisors is an integer number (11064349755360).
Almost surely, 2311013214204242 is an apocalyptic number.
311013214204242 is an abundant number, since it is smaller than the sum of its proper divisors (397105170138798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311013214204242 is a wasteful number, since it uses less digits than its factorization.
311013214204242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11825559.
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 311013214204242 its reverse (242402412310113), we get a palindrome (553415626514355).
The spelling of 311013214204242 in words is "three hundred eleven trillion, thirteen billion, two hundred fourteen million, two hundred four thousand, two hundred forty-two".
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