Base | Representation |
---|---|
bin | 1011011011011011… |
… | …01100001000100000 |
3 | 120211121022212200222 |
4 | 11231231230020200 |
5 | 100031212123323 |
6 | 2452500302212 |
7 | 305022154514 |
oct | 55555541040 |
9 | 16747285628 |
10 | 6135661088 |
11 | 2669469a97 |
12 | 12329a1968 |
13 | 76a2171bb |
14 | 422c44144 |
15 | 25d9d39c8 |
hex | 16db6c220 |
6135661088 has 54 divisors (see below), whose sum is σ = 12335194053. Its totient is φ = 3004245120.
The previous prime is 6135661073. The next prime is 6135661177. The reversal of 6135661088 is 8801665316.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 4156123024 + 1979538064 = 64468^2 + 44492^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=55388.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27029231 + ... + 27029457.
Almost surely, 26135661088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6135661088
6135661088 is an abundant number, since it is smaller than the sum of its proper divisors (6199532965).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6135661088 is an frugal number, since it uses more digits than its factorization.
6135661088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 586 (or 290 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 44.
The square root of 6135661088 is about 78330.4607927210. The cubic root of 6135661088 is about 1830.7137956203.
The spelling of 6135661088 in words is "six billion, one hundred thirty-five million, six hundred sixty-one thousand, eighty-eight".
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