Base | Representation |
---|---|
bin | 1011011111101010… |
… | …1000010101101001 |
3 | 21222001002201121101 |
4 | 2313322220111221 |
5 | 22304403200410 |
6 | 1230103041401 |
7 | 136315111450 |
oct | 26772502551 |
9 | 7861081541 |
10 | 3085600105 |
11 | 1343817035 |
12 | 721440261 |
13 | 3a23558a3 |
14 | 213b29b97 |
15 | 130d51d3a |
hex | b7ea8569 |
3085600105 has 16 divisors (see below), whose sum is σ = 4236084864. Its totient is φ = 2113637760.
The previous prime is 3085600103. The next prime is 3085600117. The reversal of 3085600105 is 5010065803.
It is not a de Polignac number, because 3085600105 - 21 = 3085600103 is a prime.
It is a super-3 number, since 3×30856001053 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3085600103) 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, 11412 + ... + 79381.
It is an arithmetic number, because the mean of its divisors is an integer number (264755304).
Almost surely, 23085600105 is an apocalyptic number.
3085600105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3085600105 is a deficient number, since it is larger than the sum of its proper divisors (1150484759).
3085600105 is an equidigital number, since it uses as much as digits as its factorization.
3085600105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91776.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 3085600105 is about 55548.1782329538. The cubic root of 3085600105 is about 1455.8385446762.
Adding to 3085600105 its reverse (5010065803), we get a palindrome (8095665908).
The spelling of 3085600105 in words is "three billion, eighty-five million, six hundred thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •