Base | Representation |
---|---|
bin | 11110100101110000111… |
… | …110000000110001001100 |
3 | 21102221222100120110212211 |
4 | 132211300332000301030 |
5 | 233420132340441022 |
6 | 4245412425440204 |
7 | 304605563555410 |
oct | 36456076006114 |
9 | 7387870513784 |
10 | 2102134312012 |
11 | 740568020109 |
12 | 29b4a8640064 |
13 | 1232cc2b6517 |
14 | 73a5b16cd40 |
15 | 39a347aae77 |
hex | 1e970f80c4c |
2102134312012 has 24 divisors (see below), whose sum is σ = 4216744217504. Its totient is φ = 898241363712.
The previous prime is 2102134312009. The next prime is 2102134312039.
2102134312012 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111379623 + ... + 111398494.
Almost surely, 22102134312012 is an apocalyptic number.
It is an amenable number.
2102134312012 is an abundant number, since it is smaller than the sum of its proper divisors (2114609905492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102134312012 is a wasteful number, since it uses less digits than its factorization.
2102134312012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222778465 (or 222778463 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The spelling of 2102134312012 in words is "two trillion, one hundred two billion, one hundred thirty-four million, three hundred twelve thousand, twelve".
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