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230213211337 is a prime number
BaseRepresentation
bin1101011001100111000…
…1101101010011001001
3211000012221202211211201
43112121301231103021
512232434040230322
6253431500024201
722426620003154
oct3263161552311
9730187684751
10230213211337
11896a63a104a
1238749b32061
131892a915a15
14b1dc98ac9b
155ec5b66d27
hex3599c6d4c9

230213211337 has 2 divisors, whose sum is σ = 230213211338. Its totient is φ = 230213211336.

The previous prime is 230213211329. The next prime is 230213211343. The reversal of 230213211337 is 733112312032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138997734976 + 91215476361 = 372824^2 + 302019^2 .

It is a cyclic number.

It is not a de Polignac number, because 230213211337 - 23 = 230213211329 is a prime.

It is not a weakly prime, because it can be changed into another prime (230213211317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115106605668 + 115106605669.

It is an arithmetic number, because the mean of its divisors is an integer number (115106605669).

Almost surely, 2230213211337 is an apocalyptic number.

It is an amenable number.

230213211337 is a deficient number, since it is larger than the sum of its proper divisors (1).

230213211337 is an equidigital number, since it uses as much as digits as its factorization.

230213211337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 230213211337 its reverse (733112312032), we get a palindrome (963325523369).

The spelling of 230213211337 in words is "two hundred thirty billion, two hundred thirteen million, two hundred eleven thousand, three hundred thirty-seven".