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564812201 is a prime number
BaseRepresentation
bin100001101010100…
…101100110101001
31110100210102200102
4201222211212221
52124042442301
6132013515145
716665552542
oct4152454651
91410712612
10564812201
1126a904848
121391a2ab5
1390028505
14550274c9
15348bbb6b
hex21aa59a9

564812201 has 2 divisors, whose sum is σ = 564812202. Its totient is φ = 564812200.

The previous prime is 564812191. The next prime is 564812263. The reversal of 564812201 is 102218465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 518245225 + 46566976 = 22765^2 + 6824^2 .

It is a cyclic number.

It is not a de Polignac number, because 564812201 - 26 = 564812137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (564812701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282406100 + 282406101.

It is an arithmetic number, because the mean of its divisors is an integer number (282406101).

Almost surely, 2564812201 is an apocalyptic number.

It is an amenable number.

564812201 is a deficient number, since it is larger than the sum of its proper divisors (1).

564812201 is an equidigital number, since it uses as much as digits as its factorization.

564812201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 564812201 is about 23765.7779380352. Note that the first 3 decimals coincide. The cubic root of 564812201 is about 826.6113355230.

The spelling of 564812201 in words is "five hundred sixty-four million, eight hundred twelve thousand, two hundred one".