Base | Representation |
---|---|
bin | 10110100011111… |
… | …011001010010001 |
3 | 222101020121111022 |
4 | 112203323022101 |
5 | 1233400003423 |
6 | 101320525225 |
7 | 12244222343 |
oct | 2643731221 |
9 | 871217438 |
10 | 378516113 |
11 | 184731838 |
12 | a6920815 |
13 | 6055b941 |
14 | 383b1293 |
15 | 2336cdc8 |
hex | 168fb291 |
378516113 has 2 divisors, whose sum is σ = 378516114. Its totient is φ = 378516112.
The previous prime is 378516071. The next prime is 378516121. The reversal of 378516113 is 311615873.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 201838849 + 176677264 = 14207^2 + 13292^2 .
It is a cyclic number.
It is not a de Polignac number, because 378516113 - 26 = 378516049 is a prime.
It is not a weakly prime, because it can be changed into another prime (378516133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189258056 + 189258057.
It is an arithmetic number, because the mean of its divisors is an integer number (189258057).
Almost surely, 2378516113 is an apocalyptic number.
It is an amenable number.
378516113 is a deficient number, since it is larger than the sum of its proper divisors (1).
378516113 is an equidigital number, since it uses as much as digits as its factorization.
378516113 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 15120, while the sum is 35.
The square root of 378516113 is about 19455.4905617926. The cubic root of 378516113 is about 723.3716051916.
The spelling of 378516113 in words is "three hundred seventy-eight million, five hundred sixteen thousand, one hundred thirteen".
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