Base | Representation |
---|---|
bin | 101100001000001100… |
… | …110110001000111101 |
3 | 11112022011000110001121 |
4 | 230020030312020331 |
5 | 1234014322203334 |
6 | 33433405310541 |
7 | 3265114162015 |
oct | 541014661075 |
9 | 145264013047 |
10 | 47382225469 |
11 | 19105038327 |
12 | 9224265451 |
13 | 4611615607 |
14 | 2416bc2c45 |
15 | 1374b52db4 |
hex | b0833623d |
47382225469 has 2 divisors, whose sum is σ = 47382225470. Its totient is φ = 47382225468.
The previous prime is 47382225421. The next prime is 47382225509. The reversal of 47382225469 is 96452228374.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 47380228900 + 1996569 = 217670^2 + 1413^2 .
It is a cyclic number.
It is not a de Polignac number, because 47382225469 - 215 = 47382192701 is a prime.
It is a super-2 number, since 2×473822254692 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47382225269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23691112734 + 23691112735.
It is an arithmetic number, because the mean of its divisors is an integer number (23691112735).
Almost surely, 247382225469 is an apocalyptic number.
It is an amenable number.
47382225469 is a deficient number, since it is larger than the sum of its proper divisors (1).
47382225469 is an equidigital number, since it uses as much as digits as its factorization.
47382225469 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5806080, while the sum is 52.
The spelling of 47382225469 in words is "forty-seven billion, three hundred eighty-two million, two hundred twenty-five thousand, four hundred sixty-nine".
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