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230121333230 = 2530774958089
BaseRepresentation
bin1101011001010001001…
…1001110000111101110
3210222222112212221202212
43112110103032013232
512232242030130410
6253414414450422
722424423026025
oct3262423160756
9728875787685
10230121333230
1189659547728
1238723203a12
1318914886c89
14b1d06b18bc
155ebca68b05
hex35944ce1ee

230121333230 has 16 divisors (see below), whose sum is σ = 415567650960. Its totient is φ = 91748699712.

The previous prime is 230121333229. The next prime is 230121333271. The reversal of 230121333230 is 32333121032.

It is a junction number, because it is equal to n+sod(n) for n = 230121333196 and 230121333205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37475975 + ... + 37482114.

It is an arithmetic number, because the mean of its divisors is an integer number (25972978185).

Almost surely, 2230121333230 is an apocalyptic number.

230121333230 is a deficient number, since it is larger than the sum of its proper divisors (185446317730).

230121333230 is a wasteful number, since it uses less digits than its factorization.

230121333230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74958403.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230121333230 its reverse (32333121032), we get a palindrome (262454454262).

The spelling of 230121333230 in words is "two hundred thirty billion, one hundred twenty-one million, three hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 307 614 1535 3070 74958089 149916178 374790445 749580890 23012133323 46024266646 115060666615 230121333230