Search a number
-
+
2030301121 = 12715986623
BaseRepresentation
bin111100100000011…
…1110111111000001
312020111100222112211
41321000332333001
513124224113441
6533244222121
7101212163152
oct17100767701
95214328484
102030301121
11952063312
12487b3a941
13264826414
14153905929
15bd39aa81
hex7903efc1

2030301121 has 4 divisors (see below), whose sum is σ = 2046287872. Its totient is φ = 2014314372.

The previous prime is 2030301101. The next prime is 2030301131. The reversal of 2030301121 is 1211030302.

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 2030301121 - 25 = 2030301089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030301101) 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, 7993185 + ... + 7993438.

It is an arithmetic number, because the mean of its divisors is an integer number (511571968).

Almost surely, 22030301121 is an apocalyptic number.

It is an amenable number.

2030301121 is a deficient number, since it is larger than the sum of its proper divisors (15986751).

2030301121 is a wasteful number, since it uses less digits than its factorization.

2030301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15986750.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2030301121 is about 45058.8628462814. The cubic root of 2030301121 is about 1266.2520208432.

Adding to 2030301121 its reverse (1211030302), we get a palindrome (3241331423).

The spelling of 2030301121 in words is "two billion, thirty million, three hundred one thousand, one hundred twenty-one".

Divisors: 1 127 15986623 2030301121