Base | Representation |
---|---|
bin | 11011110000000001000… |
… | …110010010001101110000 |
3 | 20202022020222122121002122 |
4 | 123300001012102031300 |
5 | 222221000334412422 |
6 | 4020020055133412 |
7 | 254526560510030 |
oct | 33600106221560 |
9 | 6668228577078 |
10 | 1906983904112 |
11 | 675824776271 |
12 | 269705074268 |
13 | 10aa9b913491 |
14 | 684271998c0 |
15 | 34911e7cd42 |
hex | 1bc01192370 |
1906983904112 has 40 divisors (see below), whose sum is σ = 4222672160256. Its totient is φ = 817266246336.
The previous prime is 1906983904061. The next prime is 1906983904123. The reversal of 1906983904112 is 2114093896091.
It is a super-2 number, since 2×19069839041122 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13380653 + ... + 13522419.
Almost surely, 21906983904112 is an apocalyptic number.
It is an amenable number.
1906983904112 is an abundant number, since it is smaller than the sum of its proper divisors (2315688256144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1906983904112 is a wasteful number, since it uses less digits than its factorization.
1906983904112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261885 (or 261879 counting only the distinct ones).
The product of its (nonzero) digits is 839808, while the sum is 53.
The spelling of 1906983904112 in words is "one trillion, nine hundred six billion, nine hundred eighty-three million, nine hundred four thousand, one hundred twelve".
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