Base | Representation |
---|---|
bin | 11000010000110… |
… | …110000101000111 |
3 | 1001100222020200121 |
4 | 120100312011013 |
5 | 1313202201444 |
6 | 104220522411 |
7 | 13042013041 |
oct | 3020660507 |
9 | 1040866617 |
10 | 407068999 |
11 | 199863a67 |
12 | b43b0407 |
13 | 6644803c |
14 | 3c0c4a91 |
15 | 25b0d084 |
hex | 18436147 |
407068999 has 2 divisors, whose sum is σ = 407069000. Its totient is φ = 407068998.
The previous prime is 407068997. The next prime is 407069009. The reversal of 407068999 is 999860704.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 407068999 - 21 = 407068997 is a prime.
Together with 407068997, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (407068997) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203534499 + 203534500.
It is an arithmetic number, because the mean of its divisors is an integer number (203534500).
Almost surely, 2407068999 is an apocalyptic number.
407068999 is a deficient number, since it is larger than the sum of its proper divisors (1).
407068999 is an equidigital number, since it uses as much as digits as its factorization.
407068999 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 979776, while the sum is 52.
The square root of 407068999 is about 20175.9510060864. The cubic root of 407068999 is about 741.1213817546.
The spelling of 407068999 in words is "four hundred seven million, sixty-eight thousand, nine hundred ninety-nine".
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