Base | Representation |
---|---|
bin | 10101110000011100… |
… | …00110011011010100 |
3 | 1010011001011220222021 |
4 | 22320032012123110 |
5 | 142410220414201 |
6 | 5211020342524 |
7 | 562312535110 |
oct | 127016063324 |
9 | 33131156867 |
10 | 11680638676 |
11 | 4a544637a3 |
12 | 231b9a4a44 |
13 | 1141c48225 |
14 | 7cb448740 |
15 | 4856d9ea1 |
hex | 2b83866d4 |
11680638676 has 48 divisors (see below), whose sum is σ = 24946467840. Its totient is φ = 4677442560.
The previous prime is 11680638661. The next prime is 11680638689. The reversal of 11680638676 is 67683608611.
It is a congruent number.
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, 206845 + ... + 257188.
It is an arithmetic number, because the mean of its divisors is an integer number (519718080).
Almost surely, 211680638676 is an apocalyptic number.
It is an amenable number.
11680638676 is an abundant number, since it is smaller than the sum of its proper divisors (13265829164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11680638676 is a wasteful number, since it uses less digits than its factorization.
11680638676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464104 (or 464102 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 52.
The spelling of 11680638676 in words is "eleven billion, six hundred eighty million, six hundred thirty-eight thousand, six hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •