Search a number
-
+
30324122241 = 371444005821
BaseRepresentation
bin11100001111011101…
…010110001010000001
32220021100012000111120
4130033131112022001
5444100433402431
621533011102453
72122313533440
oct341735261201
986240160446
1030324122241
11119511a3956
125a635a1a29
132b2358a6ca
1416794dad57
15bc7300196
hex70f756281

30324122241 has 8 divisors (see below), whose sum is σ = 46208186304. Its totient is φ = 17328069840.

The previous prime is 30324122239. The next prime is 30324122273. The reversal of 30324122241 is 14222142303.

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 30324122241 - 21 = 30324122239 is a prime.

It is a super-2 number, since 2×303241222412 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30324122041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722002890 + ... + 722002931.

It is an arithmetic number, because the mean of its divisors is an integer number (5776023288).

Almost surely, 230324122241 is an apocalyptic number.

It is an amenable number.

30324122241 is a deficient number, since it is larger than the sum of its proper divisors (15884064063).

30324122241 is a wasteful number, since it uses less digits than its factorization.

30324122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444005831.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30324122241 its reverse (14222142303), we get a palindrome (44546264544).

The spelling of 30324122241 in words is "thirty billion, three hundred twenty-four million, one hundred twenty-two thousand, two hundred forty-one".

Divisors: 1 3 7 21 1444005821 4332017463 10108040747 30324122241