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230212121301 = 339901861163
BaseRepresentation
bin1101011001100110110…
…1100011001011010101
3211000012212201110121000
43112121231203023111
512232433300340201
6253431420413513
722426604513211
oct3263155431325
9730185643530
10230212121301
11896a5817098
12387496a7299
131892a623826
14b1dc785941
155ec59edd86
hex3599b632d5

230212121301 has 16 divisors (see below), whose sum is σ = 341089837120. Its totient is φ = 153459068400.

The previous prime is 230212121281. The next prime is 230212121311. The reversal of 230212121301 is 103121212032.

230212121301 is a `hidden beast` number, since 2 + 30 + 212 + 121 + 301 = 666.

It is not a de Polignac number, because 230212121301 - 214 = 230212104917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230212121311) 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, 163255 + ... + 697908.

It is an arithmetic number, because the mean of its divisors is an integer number (21318114820).

Almost surely, 2230212121301 is an apocalyptic number.

It is an amenable number.

230212121301 is a deficient number, since it is larger than the sum of its proper divisors (110877715819).

230212121301 is an equidigital number, since it uses as much as digits as its factorization.

230212121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871073 (or 871067 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 230212121301 its reverse (103121212032), we get a palindrome (333333333333).

The spelling of 230212121301 in words is "two hundred thirty billion, two hundred twelve million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 3 9 27 9901 29703 89109 267327 861163 2583489 7750467 23251401 8526374863 25579124589 76737373767 230212121301