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213230010301 = 71122332033877
BaseRepresentation
bin1100011010010101111…
…1111011111110111101
3202101101100212211202221
43012211133323332331
511443143340312201
6241542335045341
721256016116420
oct3064537737675
9671340784687
10213230010301
1182480866810
12353aa370851
1317152254a39
14a46b2019b7
15582ebac4a1
hex31a57fbfbd

213230010301 has 32 divisors (see below), whose sum is σ = 267189608448. Its totient is φ = 165313880640.

The previous prime is 213230010199. The next prime is 213230010341. The reversal of 213230010301 is 103010032312.

It is a cyclic number.

It is not a de Polignac number, because 213230010301 - 27 = 213230010173 is a prime.

It is a super-2 number, since 2×2132300103012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230010341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54996775 + ... + 55000651.

It is an arithmetic number, because the mean of its divisors is an integer number (8349675264).

Almost surely, 2213230010301 is an apocalyptic number.

It is an amenable number.

213230010301 is a deficient number, since it is larger than the sum of its proper divisors (53959598147).

213230010301 is a wasteful number, since it uses less digits than its factorization.

213230010301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 213230010301 its reverse (103010032312), we get a palindrome (316240042613).

The spelling of 213230010301 in words is "two hundred thirteen billion, two hundred thirty million, ten thousand, three hundred one".

Divisors: 1 7 11 77 223 1561 2453 3203 3877 17171 22421 27139 35233 42647 246631 298529 714269 864571 4999883 6051997 7856959 9510281 12418031 54998713 66571967 86926217 136598341 956188387 2769220913 19384546391 30461430043 213230010301