Base | Representation |
---|---|
bin | 100100100001110110001100… |
… | …1010011111000011000010011 |
3 | 1120010200001102120212012012002 |
4 | 1021003230121103320120103 |
5 | 314103330341043214443 |
6 | 3055212201010224215 |
7 | 124451653432353404 |
oct | 11103543123703023 |
9 | 1503601376765162 |
10 | 321311223023123 |
11 | 9341a362915073 |
12 | 3005432658506b |
13 | 10a39697996068 |
14 | 594b7909a59ab |
15 | 2723097a602b8 |
hex | 1243b194f8613 |
321311223023123 has 8 divisors (see below), whose sum is σ = 338222664361920. Its totient is φ = 304399814118120.
The previous prime is 321311223023071. The next prime is 321311223023213. The reversal of 321311223023123 is 321320322113123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 321311223023123 - 210 = 321311223022099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (321311223023723) 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, 13735208 + ... + 28831898.
It is an arithmetic number, because the mean of its divisors is an integer number (42277833045240).
Almost surely, 2321311223023123 is an apocalyptic number.
321311223023123 is a deficient number, since it is larger than the sum of its proper divisors (16911441338797).
321311223023123 is a wasteful number, since it uses less digits than its factorization.
321311223023123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16216897.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 321311223023123 its reverse (321320322113123), we get a palindrome (642631545136246).
The spelling of 321311223023123 in words is "three hundred twenty-one trillion, three hundred eleven billion, two hundred twenty-three million, twenty-three thousand, one hundred twenty-three".
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