Base | Representation |
---|---|
bin | 111111001100101… |
… | …010101111000101 |
3 | 2201220010002002221 |
4 | 333030222233011 |
5 | 4132413113011 |
6 | 253113332341 |
7 | 35163164011 |
oct | 7714525705 |
9 | 2656102087 |
10 | 1060285381 |
11 | 4a455a111 |
12 | 2571070b1 |
13 | 13b886ccc |
14 | a0b61541 |
15 | 6313d971 |
hex | 3f32abc5 |
1060285381 has 2 divisors, whose sum is σ = 1060285382. Its totient is φ = 1060285380.
The previous prime is 1060285337. The next prime is 1060285439. The reversal of 1060285381 is 1835820601.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 969388225 + 90897156 = 31135^2 + 9534^2 .
It is a cyclic number.
It is not a de Polignac number, because 1060285381 - 217 = 1060154309 is a prime.
It is a super-2 number, since 2×10602853812 = 2248410178324630322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1060282381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530142690 + 530142691.
It is an arithmetic number, because the mean of its divisors is an integer number (530142691).
Almost surely, 21060285381 is an apocalyptic number.
It is an amenable number.
1060285381 is a deficient number, since it is larger than the sum of its proper divisors (1).
1060285381 is an equidigital number, since it uses as much as digits as its factorization.
1060285381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 1060285381 is about 32562.0236011216. The cubic root of 1060285381 is about 1019.7043167674.
The spelling of 1060285381 in words is "one billion, sixty million, two hundred eighty-five thousand, three hundred eighty-one".
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