Search a number
-
+
3030220201 = 61213123311
BaseRepresentation
bin1011010010011101…
…0111110110101001
321211011220010122211
42310213113312221
522201214021301
61220404045121
7135043306141
oct26447276651
97734803584
103030220201
111315531318
127069937a1
13393a35808
1420a631921
1512b063051
hexb49d7da9

3030220201 has 8 divisors (see below), whose sum is σ = 3081473408. Its totient is φ = 2979018000.

The previous prime is 3030220159. The next prime is 3030220217. The reversal of 3030220201 is 1020220303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3030220201 - 219 = 3029695913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3030220241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118336 + ... + 141646.

It is an arithmetic number, because the mean of its divisors is an integer number (385184176).

Almost surely, 23030220201 is an apocalyptic number.

It is an amenable number.

3030220201 is a deficient number, since it is larger than the sum of its proper divisors (51253207).

3030220201 is a wasteful number, since it uses less digits than its factorization.

3030220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25503.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3030220201 is about 55047.4359166710. The cubic root of 3030220201 is about 1447.0761853642.

Adding to 3030220201 its reverse (1020220303), we get a palindrome (4050440504).

The spelling of 3030220201 in words is "three billion, thirty million, two hundred twenty thousand, two hundred one".

Divisors: 1 61 2131 23311 129991 1421971 49675741 3030220201