Base | Representation |
---|---|
bin | 10110010101111011… |
… | …11000111000010000 |
3 | 1010221222000001121110 |
4 | 23022331320320100 |
5 | 144031224442414 |
6 | 5302133453320 |
7 | 603152100150 |
oct | 131275707020 |
9 | 33858001543 |
10 | 11995155984 |
11 | 50a5a53259 |
12 | 23a91a1240 |
13 | 1192159a46 |
14 | 81b11a760 |
15 | 4a3115459 |
hex | 2caf78e10 |
11995155984 has 40 divisors (see below), whose sum is σ = 35414271040. Its totient is φ = 3427187328.
The previous prime is 11995155959. The next prime is 11995156003. The reversal of 11995155984 is 48955159911.
11995155984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17849599 + ... + 17850270.
It is an arithmetic number, because the mean of its divisors is an integer number (885356776).
Almost surely, 211995155984 is an apocalyptic number.
11995155984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11995155984 is an abundant number, since it is smaller than the sum of its proper divisors (23419115056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11995155984 is a wasteful number, since it uses less digits than its factorization.
11995155984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35699887 (or 35699881 counting only the distinct ones).
The product of its digits is 2916000, while the sum is 57.
The spelling of 11995155984 in words is "eleven billion, nine hundred ninety-five million, one hundred fifty-five thousand, nine hundred eighty-four".
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