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395265601 is a prime number
BaseRepresentation
bin10111100011110…
…100011001000001
31000112202120110201
4113203310121001
51302141444401
6103115525201
712536462563
oct2743643101
91015676421
10395265601
11193131995
12b0459801
1363b74693
143a6d1333
1524a7ab01
hex178f4641

395265601 has 2 divisors, whose sum is σ = 395265602. Its totient is φ = 395265600.

The previous prime is 395265587. The next prime is 395265613. The reversal of 395265601 is 106562593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273737025 + 121528576 = 16545^2 + 11024^2 .

It is a cyclic number.

It is not a de Polignac number, because 395265601 - 29 = 395265089 is a prime.

It is not a weakly prime, because it can be changed into another prime (395265001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197632800 + 197632801.

It is an arithmetic number, because the mean of its divisors is an integer number (197632801).

Almost surely, 2395265601 is an apocalyptic number.

It is an amenable number.

395265601 is a deficient number, since it is larger than the sum of its proper divisors (1).

395265601 is an equidigital number, since it uses as much as digits as its factorization.

395265601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 395265601 is about 19881.2877098039. The cubic root of 395265601 is about 733.8878090052.

The spelling of 395265601 in words is "three hundred ninety-five million, two hundred sixty-five thousand, six hundred one".