Base | Representation |
---|---|
bin | 1011011111100101… |
… | …1010111011001100 |
3 | 21222000111121122111 |
4 | 2313321122323030 |
5 | 22304313024040 |
6 | 1230052153404 |
7 | 136312321141 |
oct | 26771327314 |
9 | 7860447574 |
10 | 3085283020 |
11 | 134361a886 |
12 | 721308864 |
13 | 3a2274471 |
14 | 213a863c8 |
15 | 130cdcdea |
hex | b7e5aecc |
3085283020 has 24 divisors (see below), whose sum is σ = 6760795104. Its totient is φ = 1180455936.
The previous prime is 3085282979. The next prime is 3085283021. The reversal of 3085283020 is 203825803.
It is not an unprimeable number, because it can be changed into a prime (3085283021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353109 + ... + 3354028.
It is an arithmetic number, because the mean of its divisors is an integer number (281699796).
Almost surely, 23085283020 is an apocalyptic number.
It is an amenable number.
3085283020 is an abundant number, since it is smaller than the sum of its proper divisors (3675512084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3085283020 is a wasteful number, since it uses less digits than its factorization.
3085283020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6707169 (or 6707167 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 3085283020 is about 55545.3240156181. The cubic root of 3085283020 is about 1455.7886742714.
The spelling of 3085283020 in words is "three billion, eighty-five million, two hundred eighty-three thousand, twenty".
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