Base | Representation |
---|---|
bin | 10101110011110001… |
… | …00000000011100000 |
3 | 1010012222122222221001 |
4 | 22321320200003200 |
5 | 142434340442122 |
6 | 5213454241344 |
7 | 563101604431 |
oct | 127170400340 |
9 | 33188588831 |
10 | 11708530912 |
11 | 4a69184631 |
12 | 23291b6254 |
13 | 1147962a00 |
14 | 7d1029488 |
15 | 487d99527 |
hex | 2b9e200e0 |
11708530912 has 36 divisors (see below), whose sum is σ = 24960746160. Its totient is φ = 5403934848.
The previous prime is 11708530909. The next prime is 11708530997. The reversal of 11708530912 is 21903580711.
It is a super-2 number, since 2×117085309122 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1077112 + ... + 1087927.
It is an arithmetic number, because the mean of its divisors is an integer number (693354060).
Almost surely, 211708530912 is an apocalyptic number.
It is an amenable number.
11708530912 is an abundant number, since it is smaller than the sum of its proper divisors (13252215248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11708530912 is a wasteful number, since it uses less digits than its factorization.
11708530912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2165075 (or 2165054 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 37.
The spelling of 11708530912 in words is "eleven billion, seven hundred eight million, five hundred thirty thousand, nine hundred twelve".
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