Base | Representation |
---|---|
bin | 1001010101111101111… |
… | …11111100010100101101 |
3 | 1010200122021100222211022 |
4 | 10222332333330110231 |
5 | 20224433143404401 |
6 | 403251410103525 |
7 | 32123321041652 |
oct | 4527677742455 |
9 | 1120567328738 |
10 | 321032013101 |
11 | 114170225008 |
12 | 52274b7aba5 |
13 | 24372271a87 |
14 | 11776509c29 |
15 | 853dd3171b |
hex | 4abeffc52d |
321032013101 has 2 divisors, whose sum is σ = 321032013102. Its totient is φ = 321032013100.
The previous prime is 321032013091. The next prime is 321032013163. The reversal of 321032013101 is 101310230123.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 205857301225 + 115174711876 = 453715^2 + 339374^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-321032013101 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 321032013101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (321032016101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160516006550 + 160516006551.
It is an arithmetic number, because the mean of its divisors is an integer number (160516006551).
Almost surely, 2321032013101 is an apocalyptic number.
It is an amenable number.
321032013101 is a deficient number, since it is larger than the sum of its proper divisors (1).
321032013101 is an equidigital number, since it uses as much as digits as its factorization.
321032013101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 321032013101 its reverse (101310230123), we get a palindrome (422342243224).
The spelling of 321032013101 in words is "three hundred twenty-one billion, thirty-two million, thirteen thousand, one hundred one".
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