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45432193 is a prime number
BaseRepresentation
bin1010110101001…
…1110110000001
310011111012020211
42231103312001
543112312233
64301434121
71061111242
oct255236601
9104435224
1045432193
1123710974
121326b941
139549271
146068cc9
153ec65cd
hex2b53d81

45432193 has 2 divisors, whose sum is σ = 45432194. Its totient is φ = 45432192.

The previous prime is 45432161. The next prime is 45432229. The reversal of 45432193 is 39123454.

45432193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43191184 + 2241009 = 6572^2 + 1497^2 .

It is a cyclic number.

It is not a de Polignac number, because 45432193 - 25 = 45432161 is a prime.

It is not a weakly prime, because it can be changed into another prime (45432103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22716096 + 22716097.

It is an arithmetic number, because the mean of its divisors is an integer number (22716097).

Almost surely, 245432193 is an apocalyptic number.

It is an amenable number.

45432193 is a deficient number, since it is larger than the sum of its proper divisors (1).

45432193 is an equidigital number, since it uses as much as digits as its factorization.

45432193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 45432193 is about 6740.3407183910. The cubic root of 45432193 is about 356.8244186243.

The spelling of 45432193 in words is "forty-five million, four hundred thirty-two thousand, one hundred ninety-three".