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330020023230 = 23253666889147
BaseRepresentation
bin1001100110101101011…
…10011110101110111110
31011112211122220012211100
410303112232132232332
520401340111220410
6411335322233530
732562126625062
oct4632656365676
91145748805740
10330020023230
11117a62777057
1253b630558a6
13251753b4871
1411d8a0bdaa2
1588b7e408c0
hex4cd6b9ebbe

330020023230 has 24 divisors (see below), whose sum is σ = 858052060632. Its totient is φ = 88005339504.

The previous prime is 330020023217. The next prime is 330020023237. The reversal of 330020023230 is 32320020033.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330020023237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833444484 + ... + 1833444663.

It is an arithmetic number, because the mean of its divisors is an integer number (35752169193).

Almost surely, 2330020023230 is an apocalyptic number.

330020023230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330020023230 is an abundant number, since it is smaller than the sum of its proper divisors (528032037402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330020023230 is a wasteful number, since it uses less digits than its factorization.

330020023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666889160 (or 3666889157 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 330020023230 its reverse (32320020033), we get a palindrome (362340043263).

The spelling of 330020023230 in words is "three hundred thirty billion, twenty million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 3666889147 7333778294 11000667441 18334445735 22001334882 33002002323 36668891470 55003337205 66004004646 110006674410 165010011615 330020023230