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63270533 is a prime number
BaseRepresentation
bin1111000101011…
…0111010000101
311102001110212002
43301112322011
5112144124113
610140035045
71365535124
oct361267205
9142043762
1063270533
11327950a7
1219232a85
13101537b1
14858dabb
15584bc58
hex3c56e85

63270533 has 2 divisors, whose sum is σ = 63270534. Its totient is φ = 63270532.

The previous prime is 63270527. The next prime is 63270577. The reversal of 63270533 is 33507236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46485124 + 16785409 = 6818^2 + 4097^2 .

It is a cyclic number.

It is not a de Polignac number, because 63270533 - 24 = 63270517 is a prime.

It is a super-2 number, since 2×632705332 = 8006320692208178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63270496 and 63270505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63270523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31635266 + 31635267.

It is an arithmetic number, because the mean of its divisors is an integer number (31635267).

Almost surely, 263270533 is an apocalyptic number.

It is an amenable number.

63270533 is a deficient number, since it is larger than the sum of its proper divisors (1).

63270533 is an equidigital number, since it uses as much as digits as its factorization.

63270533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 63270533 is about 7954.2776541934. The cubic root of 63270533 is about 398.4744663475.

Adding to 63270533 its reverse (33507236), we get a palindrome (96777769).

The spelling of 63270533 in words is "sixty-three million, two hundred seventy thousand, five hundred thirty-three".