Base | Representation |
---|---|
bin | 10101001110000… |
… | …010000101000101 |
3 | 220210212200021202 |
4 | 111032002011011 |
5 | 1212114000234 |
6 | 55154152245 |
7 | 11551644035 |
oct | 2516020505 |
9 | 823780252 |
10 | 356000069 |
11 | 172a53137 |
12 | 9b282685 |
13 | 589a7239 |
14 | 353cd8c5 |
15 | 213c177e |
hex | 15382145 |
356000069 has 2 divisors, whose sum is σ = 356000070. Its totient is φ = 356000068.
The previous prime is 356000039. The next prime is 356000107. The reversal of 356000069 is 960000653.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 214271044 + 141729025 = 14638^2 + 11905^2 .
It is a cyclic number.
It is not a de Polignac number, because 356000069 - 212 = 355995973 is a prime.
It is a super-2 number, since 2×3560000692 = 253472098256009522, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (356000039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178000034 + 178000035.
It is an arithmetic number, because the mean of its divisors is an integer number (178000035).
Almost surely, 2356000069 is an apocalyptic number.
It is an amenable number.
356000069 is a deficient number, since it is larger than the sum of its proper divisors (1).
356000069 is an equidigital number, since it uses as much as digits as its factorization.
356000069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4860, while the sum is 29.
The square root of 356000069 is about 18867.9640926095. The cubic root of 356000069 is about 708.7341519391.
The spelling of 356000069 in words is "three hundred fifty-six million, sixty-nine", and thus it is an aban number.
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