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2443032197 is a prime number
BaseRepresentation
bin1001000110011101…
…1011011010000101
320022020222220010222
42101213123122011
520000404012242
61042230354125
7114353300564
oct22147333205
96266886128
102443032197
111044034281
125821bb945
132cc1a46a8
14192661bdb
15e47265d2
hex919db685

2443032197 has 2 divisors, whose sum is σ = 2443032198. Its totient is φ = 2443032196.

The previous prime is 2443032187. The next prime is 2443032257. The reversal of 2443032197 is 7912303442.

2443032197 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., 2163273121 + 279759076 = 46511^2 + 16726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2443032197 - 222 = 2438837893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2443032157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221516098 + 1221516099.

It is an arithmetic number, because the mean of its divisors is an integer number (1221516099).

Almost surely, 22443032197 is an apocalyptic number.

It is an amenable number.

2443032197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2443032197 is an equidigital number, since it uses as much as digits as its factorization.

2443032197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2443032197 is about 49427.0391283961. The cubic root of 2443032197 is about 1346.8205373132.

The spelling of 2443032197 in words is "two billion, four hundred forty-three million, thirty-two thousand, one hundred ninety-seven".