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230213211073 is a prime number
BaseRepresentation
bin1101011001100111000…
…1101101001111000001
3211000012221202211110221
43112121301231033001
512232434040223243
6253431500023041
722426620002326
oct3263161551701
9730187684427
10230213211073
11896a63a092a
1238749b31a81
131892a915871
14b1dc98ab4d
155ec5b66bed
hex3599c6d3c1

230213211073 has 2 divisors, whose sum is σ = 230213211074. Its totient is φ = 230213211072.

The previous prime is 230213211037. The next prime is 230213211079. The reversal of 230213211073 is 370112312032.

It is a happy number.

Together with previous prime (230213211037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139149888784 + 91063322289 = 373028^2 + 301767^2 .

It is a cyclic number.

It is not a de Polignac number, because 230213211073 - 29 = 230213210561 is a prime.

It is a super-2 number, since 2×2302132110732 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230213211079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115106605536 + 115106605537.

It is an arithmetic number, because the mean of its divisors is an integer number (115106605537).

Almost surely, 2230213211073 is an apocalyptic number.

It is an amenable number.

230213211073 is a deficient number, since it is larger than the sum of its proper divisors (1).

230213211073 is an equidigital number, since it uses as much as digits as its factorization.

230213211073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 230213211073 in words is "two hundred thirty billion, two hundred thirteen million, two hundred eleven thousand, seventy-three".