Base | Representation |
---|---|
bin | 100011011001111100111001… |
… | …0100001011011110000001001 |
3 | 1111211200102021011110112112210 |
4 | 1012303321302201123300021 |
5 | 311304432120000000014 |
6 | 3022204544504055333 |
7 | 122412034502443332 |
oct | 10663716241336011 |
9 | 1454612234415483 |
10 | 311430000000009 |
11 | 9025a7a3044870 |
12 | 2ab19278a64549 |
13 | 104a095252c2a7 |
14 | 56c94145b9289 |
15 | 260102053a859 |
hex | 11b3e7285bc09 |
311430000000009 has 16 divisors (see below), whose sum is σ = 452989851793344. Its totient is φ = 188745137510400.
The previous prime is 311429999999971. The next prime is 311430000000013. The reversal of 311430000000009 is 900000000034113.
It is not a de Polignac number, because 311430000000009 - 236 = 311361280523273 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (311430000001009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12829417 + ... + 28061609.
It is an arithmetic number, because the mean of its divisors is an integer number (28311865737084).
Almost surely, 2311430000000009 is an apocalyptic number.
It is an amenable number.
311430000000009 is a deficient number, since it is larger than the sum of its proper divisors (141559851793335).
311430000000009 is a wasteful number, since it uses less digits than its factorization.
311430000000009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15851768.
The product of its (nonzero) digits is 324, while the sum is 21.
The spelling of 311430000000009 in words is "three hundred eleven trillion, four hundred thirty billion, nine", and thus it is an aban number.
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