Base | Representation |
---|---|
bin | 100100100010101000110111… |
… | …0001011011000100100100001 |
3 | 1120011001110020220112011200002 |
4 | 1021011101232023120210201 |
5 | 314112121200341311231 |
6 | 3055334152541305345 |
7 | 124462554520303160 |
oct | 11105215613304441 |
9 | 1504043226464602 |
10 | 321420021041441 |
11 | 93461513525593 |
12 | 3007142a865255 |
13 | 10a46a161567aa |
14 | 5952b522a13d7 |
15 | 2725d1437a0cb |
hex | 124546e2d8921 |
321420021041441 has 24 divisors (see below), whose sum is σ = 380450749735680. Its totient is φ = 265995785615616.
The previous prime is 321420021041417. The next prime is 321420021041453. The reversal of 321420021041441 is 144140120024123.
It is not a de Polignac number, because 321420021041441 - 214 = 321420021025057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (321420021941441) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229595705 + ... + 230991401.
It is an arithmetic number, because the mean of its divisors is an integer number (15852114572320).
Almost surely, 2321420021041441 is an apocalyptic number.
It is an amenable number.
321420021041441 is a deficient number, since it is larger than the sum of its proper divisors (59030728694239).
321420021041441 is a wasteful number, since it uses less digits than its factorization.
321420021041441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1434881 (or 1434852 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 29.
Adding to 321420021041441 its reverse (144140120024123), we get a palindrome (465560141065564).
The spelling of 321420021041441 in words is "three hundred twenty-one trillion, four hundred twenty billion, twenty-one million, forty-one thousand, four hundred forty-one".
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