Base | Representation |
---|---|
bin | 11100010000100… |
… | …110011100010101 |
3 | 1020001010110212212 |
4 | 130100212130111 |
5 | 1432333120223 |
6 | 115013523205 |
7 | 14514621005 |
oct | 3420463425 |
9 | 1201113785 |
10 | 474113813 |
11 | 2236967a8 |
12 | 112943505 |
13 | 772c0724 |
14 | 46d78005 |
15 | 2b953278 |
hex | 1c426715 |
474113813 has 2 divisors, whose sum is σ = 474113814. Its totient is φ = 474113812.
The previous prime is 474113807. The next prime is 474113851. The reversal of 474113813 is 318311474.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 400720324 + 73393489 = 20018^2 + 8567^2 .
It is a cyclic number.
It is not a de Polignac number, because 474113813 - 24 = 474113797 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 474113813.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (474113803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237056906 + 237056907.
It is an arithmetic number, because the mean of its divisors is an integer number (237056907).
Almost surely, 2474113813 is an apocalyptic number.
It is an amenable number.
474113813 is a deficient number, since it is larger than the sum of its proper divisors (1).
474113813 is an equidigital number, since it uses as much as digits as its factorization.
474113813 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8064, while the sum is 32.
The square root of 474113813 is about 21774.1547023070. The cubic root of 474113813 is about 779.7598499130.
The spelling of 474113813 in words is "four hundred seventy-four million, one hundred thirteen thousand, eight hundred thirteen".
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