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552132101 is a prime number
BaseRepresentation
bin100000111010001…
…101111000000101
31102110221012212002
4200322031320011
52112321211401
6130442035045
716453021403
oct4072157005
91373835762
10552132101
11263734024
12134aa8a85
138a508ab1
1453486473
1533714a6b
hex20e8de05

552132101 has 2 divisors, whose sum is σ = 552132102. Its totient is φ = 552132100.

The previous prime is 552132029. The next prime is 552132107. The reversal of 552132101 is 101231255.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333062500 + 219069601 = 18250^2 + 14801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-552132101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552132107) 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, 276066050 + 276066051.

It is an arithmetic number, because the mean of its divisors is an integer number (276066051).

Almost surely, 2552132101 is an apocalyptic number.

It is an amenable number.

552132101 is a deficient number, since it is larger than the sum of its proper divisors (1).

552132101 is an equidigital number, since it uses as much as digits as its factorization.

552132101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 552132101 is about 23497.4913767406. The cubic root of 552132101 is about 820.3786180353.

Adding to 552132101 its reverse (101231255), we get a palindrome (653363356).

The spelling of 552132101 in words is "five hundred fifty-two million, one hundred thirty-two thousand, one hundred one".