Search a number
-
+
2030015103 = 33531916917
BaseRepresentation
bin111100011111111…
…1001001001111111
312020110211110012120
41320333321021333
513124140440403
6533234134023
7101206562244
oct17077711177
95213743176
102030015103
11951988436
12487a21313
1326475618c
1415386d5cb
15bd340e53
hex78ff927f

2030015103 has 8 divisors (see below), whose sum is σ = 2714355888. Its totient is φ = 1349508864.

The previous prime is 2030015087. The next prime is 2030015107. The reversal of 2030015103 is 3015100302.

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 2030015103 - 24 = 2030015087 is a prime.

It is a super-2 number, since 2×20300151032 = 8241922636816201218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030015107) 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, 957400 + ... + 959517.

It is an arithmetic number, because the mean of its divisors is an integer number (339294486).

Almost surely, 22030015103 is an apocalyptic number.

2030015103 is a deficient number, since it is larger than the sum of its proper divisors (684340785).

2030015103 is a wasteful number, since it uses less digits than its factorization.

2030015103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917273.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2030015103 is about 45055.6889082833. The cubic root of 2030015103 is about 1266.1925571057.

Adding to 2030015103 its reverse (3015100302), we get a palindrome (5045115405).

The spelling of 2030015103 in words is "two billion, thirty million, fifteen thousand, one hundred three".

Divisors: 1 3 353 1059 1916917 5750751 676671701 2030015103