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213008527 is a prime number
BaseRepresentation
bin11001011001001…
…00000010001111
3112211210221202201
430230210002033
5414012233102
633045302331
75164354054
oct1454440217
9484727681
10213008527
11aa268506
125b4049a7
1335190364
142040b02b
1513a78987
hexcb2408f

213008527 has 2 divisors, whose sum is σ = 213008528. Its totient is φ = 213008526.

The previous prime is 213008501. The next prime is 213008531. The reversal of 213008527 is 725800312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213008527 - 27 = 213008399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213008495 and 213008504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213008557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106504263 + 106504264.

It is an arithmetic number, because the mean of its divisors is an integer number (106504264).

Almost surely, 2213008527 is an apocalyptic number.

213008527 is a deficient number, since it is larger than the sum of its proper divisors (1).

213008527 is an equidigital number, since it uses as much as digits as its factorization.

213008527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 213008527 is about 14594.8116466092. The cubic root of 213008527 is about 597.2172312087.

Adding to 213008527 its reverse (725800312), we get a palindrome (938808839).

The spelling of 213008527 in words is "two hundred thirteen million, eight thousand, five hundred twenty-seven".