Base | Representation |
---|---|
bin | 100100100111000101011000… |
… | …0001000110100001000111101 |
3 | 1120020012212022222201121100111 |
4 | 1021032022300020310020331 |
5 | 314202124003313121341 |
6 | 3100523001032030021 |
7 | 124554654464365441 |
oct | 11116126010641075 |
9 | 1506185288647314 |
10 | 322031013020221 |
11 | 9367764957846a |
12 | 3014b926832311 |
13 | 10a8c51816064b |
14 | 5974554328821 |
15 | 2736b74200681 |
hex | 124e2b023423d |
322031013020221 has 4 divisors (see below), whose sum is σ = 325040648656032. Its totient is φ = 319021377384412.
The previous prime is 322031013020089. The next prime is 322031013020287. The reversal of 322031013020221 is 122020310130223.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-322031013020221 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 322031013020192 and 322031013020201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (322031013620221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504817817745 + ... + 1504817817958.
It is an arithmetic number, because the mean of its divisors is an integer number (81260162164008).
Almost surely, 2322031013020221 is an apocalyptic number.
It is an amenable number.
322031013020221 is a deficient number, since it is larger than the sum of its proper divisors (3009635635811).
322031013020221 is a wasteful number, since it uses less digits than its factorization.
322031013020221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3009635635810.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 322031013020221 its reverse (122020310130223), we get a palindrome (444051323150444).
It can be divided in two parts, 3220310130202 and 21, that added together give a palindrome (3220310130223).
The spelling of 322031013020221 in words is "three hundred twenty-two trillion, thirty-one billion, thirteen million, twenty thousand, two hundred twenty-one".
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