Base | Representation |
---|---|
bin | 110000001011101101100… |
… | …110011011011001100000 |
3 | 102201112120000200020202001 |
4 | 300023231212123121200 |
5 | 413222123414414213 |
6 | 11013034201533344 |
7 | 461135263622212 |
oct | 60135546333140 |
9 | 12645500606661 |
10 | 3311111091808 |
11 | 1067263988783 |
12 | 4558704a4254 |
13 | 1b030c5b1440 |
14 | b63899865b2 |
15 | 5b1e25d81dd |
hex | 302ed99b660 |
3311111091808 has 48 divisors (see below), whose sum is σ = 7389676087920. Its totient is φ = 1447773267456.
The previous prime is 3311111091733. The next prime is 3311111091809. The reversal of 3311111091808 is 8081901111133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3311111091809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209450035 + ... + 209465842.
It is an arithmetic number, because the mean of its divisors is an integer number (153951585165).
Almost surely, 23311111091808 is an apocalyptic number.
3311111091808 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
3311111091808 is an abundant number, since it is smaller than the sum of its proper divisors (4078564996112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3311111091808 is a wasteful number, since it uses less digits than its factorization.
3311111091808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418915919 (or 418915911 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 37.
The spelling of 3311111091808 in words is "three trillion, three hundred eleven billion, one hundred eleven million, ninety-one thousand, eight hundred eight".
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