Base | Representation |
---|---|
bin | 10110100010011… |
… | …111100101110001 |
3 | 222100112112222202 |
4 | 112202133211301 |
5 | 1233301003131 |
6 | 101304512545 |
7 | 12241101005 |
oct | 2642374561 |
9 | 870475882 |
10 | 378141041 |
11 | 1844a5a63 |
12 | a677b755 |
13 | 60459cc5 |
14 | 38314705 |
15 | 232e6bcb |
hex | 1689f971 |
378141041 has 2 divisors, whose sum is σ = 378141042. Its totient is φ = 378141040.
The previous prime is 378141031. The next prime is 378141067. The reversal of 378141041 is 140141873.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 373301041 + 4840000 = 19321^2 + 2200^2 .
It is an emirp because it is prime and its reverse (140141873) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 378141041 - 214 = 378124657 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 378140995 and 378141013.
It is not a weakly prime, because it can be changed into another prime (378141031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189070520 + 189070521.
It is an arithmetic number, because the mean of its divisors is an integer number (189070521).
Almost surely, 2378141041 is an apocalyptic number.
It is an amenable number.
378141041 is a deficient number, since it is larger than the sum of its proper divisors (1).
378141041 is an equidigital number, since it uses as much as digits as its factorization.
378141041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 29.
The square root of 378141041 is about 19445.8489400694. The cubic root of 378141041 is about 723.1325963439.
The spelling of 378141041 in words is "three hundred seventy-eight million, one hundred forty-one thousand, forty-one".
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