Base | Representation |
---|---|
bin | 101000001011100001… |
… | …0110010000001000111 |
3 | 22020201102020110202201 |
4 | 1100113002302001013 |
5 | 2403203200413142 |
6 | 103350023215331 |
7 | 6143150324332 |
oct | 1202702620107 |
9 | 266642213681 |
10 | 86285951047 |
11 | 3365919614a |
12 | 14880ba7547 |
13 | 81a151cb8a |
14 | 4267941619 |
15 | 23a028cab7 |
hex | 14170b2047 |
86285951047 has 16 divisors (see below), whose sum is σ = 93386607552. Its totient is φ = 79508563200.
The previous prime is 86285951033. The next prime is 86285951083. The reversal of 86285951047 is 74015958268.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 86285951047 - 227 = 86151733319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86285951347) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415998 + ... + 587899.
It is an arithmetic number, because the mean of its divisors is an integer number (5836662972).
Almost surely, 286285951047 is an apocalyptic number.
86285951047 is a deficient number, since it is larger than the sum of its proper divisors (7100656505).
86285951047 is a wasteful number, since it uses less digits than its factorization.
86285951047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1004058.
The product of its (nonzero) digits is 4838400, while the sum is 55.
The spelling of 86285951047 in words is "eighty-six billion, two hundred eighty-five million, nine hundred fifty-one thousand, forty-seven".
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