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895195513 is a prime number
BaseRepresentation
bin110101010110111…
…001100101111001
32022101110122101101
4311112321211321
53313132224023
6224455051401
731120015312
oct6526714571
92271418341
10895195513
1141a350703
1220b970b61
131136038b4
1486c69609
15538cd1ad
hex355b9979

895195513 has 2 divisors, whose sum is σ = 895195514. Its totient is φ = 895195512.

The previous prime is 895195487. The next prime is 895195523. The reversal of 895195513 is 315591598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 633629584 + 261565929 = 25172^2 + 16173^2 .

It is a cyclic number.

It is not a de Polignac number, because 895195513 - 217 = 895064441 is a prime.

It is not a weakly prime, because it can be changed into another prime (895195523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447597756 + 447597757.

It is an arithmetic number, because the mean of its divisors is an integer number (447597757).

Almost surely, 2895195513 is an apocalyptic number.

It is an amenable number.

895195513 is a deficient number, since it is larger than the sum of its proper divisors (1).

895195513 is an equidigital number, since it uses as much as digits as its factorization.

895195513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 243000, while the sum is 46.

The square root of 895195513 is about 29919.8180642864. The cubic root of 895195513 is about 963.7682883029.

The spelling of 895195513 in words is "eight hundred ninety-five million, one hundred ninety-five thousand, five hundred thirteen".