Base | Representation |
---|---|
bin | 110001001100111111011… |
… | …101001010000010110000 |
3 | 102222020110220121022012020 |
4 | 301030333131022002300 |
5 | 420344201142313442 |
6 | 11105145325231440 |
7 | 466166245454643 |
oct | 61147735120260 |
9 | 12866426538166 |
10 | 3381203869872 |
11 | 1093a62489334 |
12 | 467372402580 |
13 | 1b6b0001134a |
14 | b9918a2da5a |
15 | 5ce45e239ec |
hex | 3133f74a0b0 |
3381203869872 has 40 divisors (see below), whose sum is σ = 8736204440880. Its totient is φ = 1126883727360.
The previous prime is 3381203869819. The next prime is 3381203869903. The reversal of 3381203869872 is 2789683021833.
It is a super-2 number, since 2×33812038698722 (a number of 26 digits) contains 22 as substring.
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, 5460297 + ... + 6047912.
It is an arithmetic number, because the mean of its divisors is an integer number (218405111022).
Almost surely, 23381203869872 is an apocalyptic number.
It is an amenable number.
3381203869872 is an abundant number, since it is smaller than the sum of its proper divisors (5355000571008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3381203869872 is a wasteful number, since it uses less digits than its factorization.
3381203869872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11514341 (or 11514335 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 60.
The spelling of 3381203869872 in words is "three trillion, three hundred eighty-one billion, two hundred three million, eight hundred sixty-nine thousand, eight hundred seventy-two".
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