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2330304231 = 34639167443
BaseRepresentation
bin1000101011100101…
…1001111011100111
320000101212201110010
42022321121323213
514233024213411
61023122301303
7111514154613
oct21271317347
96011781403
102330304231
11a9643a072
125504b7833
132b1a25758
141816ba343
15d98aa7a6
hex8ae59ee7

2330304231 has 8 divisors (see below), whose sum is σ = 3107760640. Its totient is φ = 1553191992.

The previous prime is 2330304211. The next prime is 2330304259. The reversal of 2330304231 is 1324030332.

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

It is not a de Polignac number, because 2330304231 - 25 = 2330304199 is a prime.

It is a super-2 number, since 2×23303042312 = 10860635618033002722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2330304198 and 2330304207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330304211) 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, 69805 + ... + 97638.

It is an arithmetic number, because the mean of its divisors is an integer number (388470080).

Almost surely, 22330304231 is an apocalyptic number.

2330304231 is a deficient number, since it is larger than the sum of its proper divisors (777456409).

2330304231 is a wasteful number, since it uses less digits than its factorization.

2330304231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172085.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2330304231 is about 48273.2247835174. The cubic root of 2330304231 is about 1325.7782030651.

Adding to 2330304231 its reverse (1324030332), we get a palindrome (3654334563).

The spelling of 2330304231 in words is "two billion, three hundred thirty million, three hundred four thousand, two hundred thirty-one".

Divisors: 1 3 4639 13917 167443 502329 776768077 2330304231