Search a number
-
+
321420301144011 = 32172100786281987
BaseRepresentation
bin100100100010101000111111…
…0110111111000111111001011
31120011001110222102120212011100
41021011101332313320333023
5314112122234043102021
63055334240425032443
7124462564461161556
oct11105217667707713
91504043872525140
10321420301144011
1193461647649813
12300714a8625723
1310a46a5c1a8a64
145952b7b57569d
152725d2dc58626
hex124547edf8fcb

321420301144011 has 12 divisors (see below), whose sum is σ = 491583989985192. Its totient is φ = 201675483070656.

The previous prime is 321420301144003. The next prime is 321420301144087. The reversal of 321420301144011 is 110441103024123.

It is a happy number.

321420301144011 is a `hidden beast` number, since 3 + 2 + 1 + 4 + 203 + 0 + 1 + 1 + 440 + 11 = 666.

It is not a de Polignac number, because 321420301144011 - 23 = 321420301144003 is a prime.

It is a super-2 number, since 2×3214203011440112 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321420301144511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050393140841 + ... + 1050393141146.

It is an arithmetic number, because the mean of its divisors is an integer number (40965332498766).

Almost surely, 2321420301144011 is an apocalyptic number.

321420301144011 is a deficient number, since it is larger than the sum of its proper divisors (170163688841181).

321420301144011 is a wasteful number, since it uses less digits than its factorization.

321420301144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100786282010 (or 2100786282007 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 321420301144011 its reverse (110441103024123), we get a palindrome (431861404168134).

The spelling of 321420301144011 in words is "three hundred twenty-one trillion, four hundred twenty billion, three hundred one million, one hundred forty-four thousand, eleven".

Divisors: 1 3 9 17 51 153 2100786281987 6302358845961 18907076537883 35713366793779 107140100381337 321420301144011