Base | Representation |
---|---|
bin | 100100100001010110111100… |
… | …1111010001110100000011111 |
3 | 1120010102122020100121101012220 |
4 | 1021002231321322032200133 |
5 | 314101230431244224411 |
6 | 3055121302514000423 |
7 | 124444056604023204 |
oct | 11102557172164037 |
9 | 1503378210541186 |
10 | 321244124211231 |
11 | 933a3960333621 |
12 | 3004331b276113 |
13 | 10a33263617180 |
14 | 59484273d3cab |
15 | 272146bec5b06 |
hex | 1242b79e8e81f |
321244124211231 has 8 divisors (see below), whose sum is σ = 461273614252080. Its totient is φ = 197688691822272.
The previous prime is 321244124211203. The next prime is 321244124211271. The reversal of 321244124211231 is 132112421442123.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 321244124211231 - 29 = 321244124210719 is a prime.
It is a super-2 number, since 2×3212441242112312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 321244124211192 and 321244124211201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (321244124211271) 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, 4118514412926 + ... + 4118514413003.
It is an arithmetic number, because the mean of its divisors is an integer number (57659201781510).
Almost surely, 2321244124211231 is an apocalyptic number.
321244124211231 is a deficient number, since it is larger than the sum of its proper divisors (140029490040849).
321244124211231 is a wasteful number, since it uses less digits than its factorization.
321244124211231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8237028825945.
The product of its digits is 18432, while the sum is 33.
Adding to 321244124211231 its reverse (132112421442123), we get a palindrome (453356545653354).
The spelling of 321244124211231 in words is "three hundred twenty-one trillion, two hundred forty-four billion, one hundred twenty-four million, two hundred eleven thousand, two hundred thirty-one".
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