Base | Representation |
---|---|
bin | 1000010101100110000… |
… | …10101111000000000111 |
3 | 1000101102201000011111111 |
4 | 10022303002233000013 |
5 | 14143143222230012 |
6 | 335334150145451 |
7 | 26461015050232 |
oct | 4126302570007 |
9 | 1011381004444 |
10 | 286471680007 |
11 | 100545882257 |
12 | 4762a952287 |
13 | 2102516a736 |
14 | dc1856c419 |
15 | 76b9b9cba7 |
hex | 42b30af007 |
286471680007 has 2 divisors, whose sum is σ = 286471680008. Its totient is φ = 286471680006.
The previous prime is 286471679983. The next prime is 286471680071. The reversal of 286471680007 is 700086174682.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 286471680007 - 235 = 252111941639 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (286471680907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143235840003 + 143235840004.
It is an arithmetic number, because the mean of its divisors is an integer number (143235840004).
Almost surely, 2286471680007 is an apocalyptic number.
286471680007 is a deficient number, since it is larger than the sum of its proper divisors (1).
286471680007 is an equidigital number, since it uses as much as digits as its factorization.
286471680007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 903168, while the sum is 49.
The spelling of 286471680007 in words is "two hundred eighty-six billion, four hundred seventy-one million, six hundred eighty thousand, seven".
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