Base | Representation |
---|---|
bin | 100111111101001101… |
… | …0110001110001000110 |
3 | 22012110221120022012220 |
4 | 1033322122301301012 |
5 | 2401212224432324 |
6 | 103230225553210 |
7 | 6125226302061 |
oct | 1177232616106 |
9 | 265427508186 |
10 | 85805702214 |
11 | 3343209a091 |
12 | 147681a5806 |
13 | 8125b91b7b |
14 | 421dc4b8d8 |
15 | 2373026b79 |
hex | 13fa6b1c46 |
85805702214 has 16 divisors (see below), whose sum is σ = 172603379952. Its totient is φ = 28436571488.
The previous prime is 85805702197. The next prime is 85805702231. The reversal of 85805702214 is 41220750858.
It is an interprime number because it is at equal distance from previous prime (85805702197) and next prime (85805702231).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41331189 + ... + 41333264.
It is an arithmetic number, because the mean of its divisors is an integer number (10787711247).
Almost surely, 285805702214 is an apocalyptic number.
85805702214 is an abundant number, since it is smaller than the sum of its proper divisors (86797677738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85805702214 is a wasteful number, since it uses less digits than its factorization.
85805702214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82664631.
The product of its (nonzero) digits is 179200, while the sum is 42.
The spelling of 85805702214 in words is "eighty-five billion, eight hundred five million, seven hundred two thousand, two hundred fourteen".
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