Base | Representation |
---|---|
bin | 10111100011110… |
… | …100011001000001 |
3 | 1000112202120110201 |
4 | 113203310121001 |
5 | 1302141444401 |
6 | 103115525201 |
7 | 12536462563 |
oct | 2743643101 |
9 | 1015676421 |
10 | 395265601 |
11 | 193131995 |
12 | b0459801 |
13 | 63b74693 |
14 | 3a6d1333 |
15 | 24a7ab01 |
hex | 178f4641 |
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".
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