Base | Representation |
---|---|
bin | 1001000100000100001… |
… | …01110111111110110011 |
3 | 1002202211102002111010120 |
4 | 10202002011313332303 |
5 | 20100242034122121 |
6 | 355021532101323 |
7 | 31333166136333 |
oct | 4420205677663 |
9 | 1082742074116 |
10 | 311420223411 |
11 | 110088663170 |
12 | 50432004843 |
13 | 2349cb2885b |
14 | 11103b5d0c3 |
15 | 817a0a8bc6 |
hex | 4882177fb3 |
311420223411 has 32 divisors (see below), whose sum is σ = 464164419840. Its totient is φ = 184089628800.
The previous prime is 311420223409. The next prime is 311420223421. The reversal of 311420223411 is 114322024113.
It is not a de Polignac number, because 311420223411 - 21 = 311420223409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (311420223421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851301 + ... + 1160841.
It is an arithmetic number, because the mean of its divisors is an integer number (14505138120).
Almost surely, 2311420223411 is an apocalyptic number.
311420223411 is a deficient number, since it is larger than the sum of its proper divisors (152744196429).
311420223411 is a wasteful number, since it uses less digits than its factorization.
311420223411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310307.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 311420223411 its reverse (114322024113), we get a palindrome (425742247524).
The spelling of 311420223411 in words is "three hundred eleven billion, four hundred twenty million, two hundred twenty-three thousand, four hundred eleven".
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