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230330100222 = 23219764954907
BaseRepresentation
bin1101011010000010111…
…1100110100111111110
3211000112002201102020200
43112200233212213332
512233204001201342
6253451233224330
722432536356115
oct3264057464776
9730462642220
10230330100222
1189756378432
12387811020a6
1318948bc0841
14b2102d6c7c
155ed105594c
hex35a0be69fe

230330100222 has 24 divisors (see below), whose sum is σ = 501581799576. Its totient is φ = 76386969456.

The previous prime is 230330100211. The next prime is 230330100227. The reversal of 230330100222 is 222001033032.

It is a happy number.

230330100222 is a `hidden beast` number, since 230 + 330 + 100 + 2 + 2 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 230330100195 and 230330100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230330100227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32473908 + ... + 32480999.

It is an arithmetic number, because the mean of its divisors is an integer number (20899241649).

Almost surely, 2230330100222 is an apocalyptic number.

230330100222 is an abundant number, since it is smaller than the sum of its proper divisors (271251699354).

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

230330100222 is a wasteful number, since it uses less digits than its factorization.

230330100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64955112 (or 64955109 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230330100222 its reverse (222001033032), we get a palindrome (452331133254).

The spelling of 230330100222 in words is "two hundred thirty billion, three hundred thirty million, one hundred thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 197 394 591 1182 1773 3546 64954907 129909814 194864721 389729442 584594163 1169188326 12796116679 25592233358 38388350037 76776700074 115165050111 230330100222