Search a number
-
+
30430134201 = 314653692239
BaseRepresentation
bin11100010101110001…
…101111111110111001
32220112201122222120110
4130111301233332321
5444310103243301
621551315214533
72125041605265
oct342561577671
986481588513
1030430134201
11119a6021245
125a92ba7449
132b3c52778c
1416896150a5
15bd17910d6
hex715c6ffb9

30430134201 has 8 divisors (see below), whose sum is σ = 40576339840. Its totient is φ = 20285342352.

The previous prime is 30430134191. The next prime is 30430134211. The reversal of 30430134201 is 10243103403.

It is an interprime number because it is at equal distance from previous prime (30430134191) and next prime (30430134211).

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

It is not a de Polignac number, because 30430134201 - 27 = 30430134073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30430134211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302161 + ... + 390078.

It is an arithmetic number, because the mean of its divisors is an integer number (5072042480).

Almost surely, 230430134201 is an apocalyptic number.

It is an amenable number.

30430134201 is a deficient number, since it is larger than the sum of its proper divisors (10146205639).

30430134201 is a wasteful number, since it uses less digits than its factorization.

30430134201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706895.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30430134201 its reverse (10243103403), we get a palindrome (40673237604).

The spelling of 30430134201 in words is "thirty billion, four hundred thirty million, one hundred thirty-four thousand, two hundred one".

Divisors: 1 3 14653 43959 692239 2076717 10143378067 30430134201