Base | Representation |
---|---|
bin | 1001000011110111001… |
… | …01101110101010010001 |
3 | 1002202112210211010200011 |
4 | 10201323211232222101 |
5 | 20100031122231304 |
6 | 355003033554521 |
7 | 31330402654420 |
oct | 4417345565221 |
9 | 1082483733604 |
10 | 311311133329 |
11 | 110032023179 |
12 | 50401575a41 |
13 | 23483351701 |
14 | 110d34832b7 |
15 | 817070ac04 |
hex | 487b96ea91 |
311311133329 has 32 divisors (see below), whose sum is σ = 379912826880. Its totient is φ = 249151842432.
The previous prime is 311311133327. The next prime is 311311133339. The reversal of 311311133329 is 923331113113.
It is a cyclic number.
It is not a de Polignac number, because 311311133329 - 21 = 311311133327 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 311311133329.
It is not an unprimeable number, because it can be changed into a prime (311311133327) 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, 14426502 + ... + 14448064.
It is an arithmetic number, because the mean of its divisors is an integer number (11872275840).
Almost surely, 2311311133329 is an apocalyptic number.
It is an amenable number.
311311133329 is a deficient number, since it is larger than the sum of its proper divisors (68601693551).
311311133329 is a wasteful number, since it uses less digits than its factorization.
311311133329 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23149.
The product of its digits is 4374, while the sum is 31.
The spelling of 311311133329 in words is "three hundred eleven billion, three hundred eleven million, one hundred thirty-three thousand, three hundred twenty-nine".
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