Search a number
-
+
3020222141 = 9913047651
BaseRepresentation
bin1011010000000100…
…1110111010111101
321210111002011220022
42310001032322331
522141134102031
61215405501525
7134562315236
oct26401167275
97714064808
103020222141
11130a922662
127035718a5
13391944ac1
1420918c08d
1512a23a97b
hexb404eebd

3020222141 has 4 divisors (see below), whose sum is σ = 3023270784. Its totient is φ = 3017173500.

The previous prime is 3020222137. The next prime is 3020222171. The reversal of 3020222141 is 1412220203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3020222141 - 22 = 3020222137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020222171) 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 3 ways as a sum of consecutive naturals, for example, 1522835 + ... + 1524816.

It is an arithmetic number, because the mean of its divisors is an integer number (755817696).

Almost surely, 23020222141 is an apocalyptic number.

It is an amenable number.

3020222141 is a deficient number, since it is larger than the sum of its proper divisors (3048643).

3020222141 is an equidigital number, since it uses as much as digits as its factorization.

3020222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048642.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3020222141 is about 54956.5477536572. The cubic root of 3020222141 is about 1445.4829132702.

Adding to 3020222141 its reverse (1412220203), we get a palindrome (4432442344).

The spelling of 3020222141 in words is "three billion, twenty million, two hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 991 3047651 3020222141