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230302120330 = 2523030212033
BaseRepresentation
bin1101011001111100010…
…0110111100110001010
3211000110011001220001101
43112133010313212022
512233124320322310
6253444353412014
722432046503102
oct3263704674612
9730404056041
10230302120330
11897415a7757
123877386a00a
13189431751a9
14b20a6d2202
155ecd87a43a
hex359f13798a

230302120330 has 8 divisors (see below), whose sum is σ = 414543816612. Its totient is φ = 92120848128.

The previous prime is 230302120319. The next prime is 230302120337. The reversal of 230302120330 is 33021203032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 223004006289 + 7298114041 = 472233^2 + 85429^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 230302120298 and 230302120307.

It is not an unprimeable number, because it can be changed into a prime (230302120337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11515106007 + ... + 11515106026.

Almost surely, 2230302120330 is an apocalyptic number.

230302120330 is a deficient number, since it is larger than the sum of its proper divisors (184241696282).

230302120330 is a wasteful number, since it uses less digits than its factorization.

230302120330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23030212040.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 230302120330 its reverse (33021203032), we get a palindrome (263323323362).

The spelling of 230302120330 in words is "two hundred thirty billion, three hundred two million, one hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 23030212033 46060424066 115151060165 230302120330