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230457426733 is a prime number
BaseRepresentation
bin1101011010100001010…
…1010100001100101101
3211000211222022021101101
43112220111110030231
512233434100123413
6253512022243101
722435643543332
oct3265025241455
9730758267341
10230457426733
1189811233756
12387b7886491
13189693b1481
14b22319c989
155edc306edd
hex35a855432d

230457426733 has 2 divisors, whose sum is σ = 230457426734. Its totient is φ = 230457426732.

The previous prime is 230457426701. The next prime is 230457426907. The reversal of 230457426733 is 337624754032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175961792484 + 54495634249 = 419478^2 + 233443^2 .

It is a cyclic number.

It is not a de Polignac number, because 230457426733 - 25 = 230457426701 is a prime.

It is a super-2 number, since 2×2304574267332 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230457420733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115228713366 + 115228713367.

It is an arithmetic number, because the mean of its divisors is an integer number (115228713367).

Almost surely, 2230457426733 is an apocalyptic number.

It is an amenable number.

230457426733 is a deficient number, since it is larger than the sum of its proper divisors (1).

230457426733 is an equidigital number, since it uses as much as digits as its factorization.

230457426733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 46.

The spelling of 230457426733 in words is "two hundred thirty billion, four hundred fifty-seven million, four hundred twenty-six thousand, seven hundred thirty-three".