Base | Representation |
---|---|
bin | 1101101111100011100110… |
… | …01011100101101001101101 |
3 | 10222000010111220200010200221 |
4 | 12313301303023211221231 |
5 | 12430121232002443201 |
6 | 144135252300251341 |
7 | 6236263353120061 |
oct | 667616313455155 |
9 | 128003456603627 |
10 | 30221322312301 |
11 | 96a187763905a |
12 | 3481117840b51 |
13 | 13b2b21083a63 |
14 | 766a11201aa1 |
15 | 3761d51154a1 |
hex | 1b7c732e5a6d |
30221322312301 has 8 divisors (see below), whose sum is σ = 30342559564800. Its totient is φ = 30100091676000.
The previous prime is 30221322312257. The next prime is 30221322312361. The reversal of 30221322312301 is 10321322312203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30221322312301 is a prime.
It is a super-2 number, since 2×302213223123012 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30221322312361) 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, 7603540 + ... + 10874578.
It is an arithmetic number, because the mean of its divisors is an integer number (3792819945600).
Almost surely, 230221322312301 is an apocalyptic number.
It is an amenable number.
30221322312301 is a deficient number, since it is larger than the sum of its proper divisors (121237252499).
30221322312301 is a wasteful number, since it uses less digits than its factorization.
30221322312301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3308099.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 30221322312301 its reverse (10321322312203), we get a palindrome (40542644624504).
The spelling of 30221322312301 in words is "thirty trillion, two hundred twenty-one billion, three hundred twenty-two million, three hundred twelve thousand, three hundred one".
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