Search a number
-
+
30002210003 = 157769924821
BaseRepresentation
bin11011111100010001…
…010110010011010011
32212102220110011221002
4123330101112103103
5442421031210003
621441031252215
72111324402003
oct337421262323
985386404832
1030002210003
11117a6513487
12599381a06b
132aa1989cac
141648862003
15ba8e13a88
hex6fc4564d3

30002210003 has 8 divisors (see below), whose sum is σ = 30198445200. Its totient is φ = 29806040160.

The previous prime is 30002209973. The next prime is 30002210009. The reversal of 30002210003 is 30001220003.

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 30002210003 - 28 = 30002209747 is a prime.

It is a super-2 number, since 2×300022100032 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30002210009) 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, 1196333 + ... + 1221153.

It is an arithmetic number, because the mean of its divisors is an integer number (3774805650).

Almost surely, 230002210003 is an apocalyptic number.

30002210003 is a deficient number, since it is larger than the sum of its proper divisors (196235197).

30002210003 is a wasteful number, since it uses less digits than its factorization.

30002210003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32677.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30002210003 its reverse (30001220003), we get a palindrome (60003430006).

The spelling of 30002210003 in words is "thirty billion, two million, two hundred ten thousand, three".

Divisors: 1 157 7699 24821 1208743 3896897 191096879 30002210003