Base | Representation |
---|---|
bin | 100000001000010111… |
… | …1001100100011101011 |
3 | 20121002202012121212201 |
4 | 1000100233030203223 |
5 | 2112303033100040 |
6 | 51410455321031 |
7 | 4661614511620 |
oct | 1002057144353 |
9 | 217082177781 |
10 | 69000284395 |
11 | 27298952a29 |
12 | 11458080177 |
13 | 66782a9a63 |
14 | 34a7d40347 |
15 | 1bdc988a9a |
hex | 1010bcc8eb |
69000284395 has 16 divisors (see below), whose sum is σ = 98743265280. Its totient is φ = 45257328864.
The previous prime is 69000284363. The next prime is 69000284413. The reversal of 69000284395 is 59348200096.
It is a cyclic number.
It is not a de Polignac number, because 69000284395 - 25 = 69000284363 is a prime.
It is a super-2 number, since 2×690002843952 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42856515 + ... + 42858124.
It is an arithmetic number, because the mean of its divisors is an integer number (6171454080).
Almost surely, 269000284395 is an apocalyptic number.
69000284395 is a deficient number, since it is larger than the sum of its proper divisors (29742980885).
69000284395 is a wasteful number, since it uses less digits than its factorization.
69000284395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85714674.
The product of its (nonzero) digits is 466560, while the sum is 46.
The spelling of 69000284395 in words is "sixty-nine billion, two hundred eighty-four thousand, three hundred ninety-five".
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