Search a number
-
+
30200130323 = 118942597243
BaseRepresentation
bin11100001000000100…
…010110101100010011
32212221200212120120022
4130020010112230103
5443322213132243
621512421334055
72116246605116
oct341004265423
985850776508
1030200130323
11118982059a0
125a29b6732b
132b039967cc
141666c6257d
15bbb4abb68
hex708116b13

30200130323 has 16 divisors (see below), whose sum is σ = 33328195200. Its totient is φ = 27136063680.

The previous prime is 30200130209. The next prime is 30200130329. The reversal of 30200130323 is 32303100203.

It is a de Polignac number, because none of the positive numbers 2k-30200130323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30200130329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4165940 + ... + 4173182.

It is an arithmetic number, because the mean of its divisors is an integer number (2083012200).

Almost surely, 230200130323 is an apocalyptic number.

30200130323 is a deficient number, since it is larger than the sum of its proper divisors (3128064877).

30200130323 is a wasteful number, since it uses less digits than its factorization.

30200130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11602.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30200130323 its reverse (32303100203), we get a palindrome (62503230526).

The spelling of 30200130323 in words is "thirty billion, two hundred million, one hundred thirty thousand, three hundred twenty-three".

Divisors: 1 11 89 979 4259 7243 46849 79673 379051 644627 4169561 7090897 30847937 339327307 2745466393 30200130323