Base | Representation |
---|---|
bin | 101101101111000010101… |
… | …011100011000000110101 |
3 | 102010110100012220121221200 |
4 | 231233002223203000311 |
5 | 402443113121221020 |
6 | 10403453354003113 |
7 | 443031451113201 |
oct | 55570253430065 |
9 | 12113305817850 |
10 | 3142887288885 |
11 | 1001988a37783 |
12 | 429142716499 |
13 | 19a4b0632056 |
14 | ac18bb8bb01 |
15 | 56b48b93590 |
hex | 2dbc2ae3035 |
3142887288885 has 24 divisors (see below), whose sum is σ = 5448317188704. Its totient is φ = 1676007819360.
The previous prime is 3142887288883. The next prime is 3142887288917. The reversal of 3142887288885 is 5888827882413.
3142887288885 is a `hidden beast` number, since 314 + 28 + 8 + 7 + 288 + 8 + 8 + 5 = 666.
3142887288885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3142887288885 - 21 = 3142887288883 is a prime.
It is a super-3 number, since 3×31428872888853 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3142887288883) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3756151 + ... + 4516020.
It is an arithmetic number, because the mean of its divisors is an integer number (227013216196).
Almost surely, 23142887288885 is an apocalyptic number.
It is an amenable number.
3142887288885 is a deficient number, since it is larger than the sum of its proper divisors (2305429899819).
3142887288885 is a wasteful number, since it uses less digits than its factorization.
3142887288885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8280625 (or 8280622 counting only the distinct ones).
The product of its digits is 440401920, while the sum is 72.
The spelling of 3142887288885 in words is "three trillion, one hundred forty-two billion, eight hundred eighty-seven million, two hundred eighty-eight thousand, eight hundred eighty-five".
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