Search a number
-
+
30302102301 = 331325829057
BaseRepresentation
bin11100001110001001…
…010110001100011101
32220012210202021211020
4130032021112030131
5444024314233201
621530503114353
72121625422402
oct341611261435
986183667736
1030302102301
111193a823a59
125a581429b9
132b1bb4aa63
1416766082a9
15bc5400a36
hex70e25631d

30302102301 has 8 divisors (see below), whose sum is σ = 41706119424. Its totient is φ = 19549743360.

The previous prime is 30302102273. The next prime is 30302102309. The reversal of 30302102301 is 10320120303.

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

It is not a de Polignac number, because 30302102301 - 214 = 30302085917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302102309) 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 7 ways as a sum of consecutive naturals, for example, 162914436 + ... + 162914621.

It is an arithmetic number, because the mean of its divisors is an integer number (5213264928).

Almost surely, 230302102301 is an apocalyptic number.

30302102301 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30302102301 is a deficient number, since it is larger than the sum of its proper divisors (11404017123).

30302102301 is a wasteful number, since it uses less digits than its factorization.

30302102301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325829091.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30302102301 its reverse (10320120303), we get a palindrome (40622222604).

The spelling of 30302102301 in words is "thirty billion, three hundred two million, one hundred two thousand, three hundred one".

Divisors: 1 3 31 93 325829057 977487171 10100700767 30302102301