Base | Representation |
---|---|
bin | 1001011001000000000111… |
… | …10011000110011000001010 |
3 | 2201010010221120120122020010 |
4 | 10230200003303012120022 |
5 | 10201313221210030112 |
6 | 111530333525412350 |
7 | 4230634565660406 |
oct | 454400363063012 |
9 | 81103846518203 |
10 | 20650266486282 |
11 | 6641802097784 |
12 | 23961b056a0b6 |
13 | b6a408c76644 |
14 | 51569a3a0106 |
15 | 25c262b8763c |
hex | 12c803cc660a |
20650266486282 has 32 divisors (see below), whose sum is σ = 41790672195840. Its totient is φ = 6801828915200.
The previous prime is 20650266486211. The next prime is 20650266486287. The reversal of 20650266486282 is 28268466205602.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (20650266486287) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11222178 + ... + 12932045.
It is an arithmetic number, because the mean of its divisors is an integer number (1305958506120).
Almost surely, 220650266486282 is an apocalyptic number.
20650266486282 is an abundant number, since it is smaller than the sum of its proper divisors (21140405709558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20650266486282 is a wasteful number, since it uses less digits than its factorization.
20650266486282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24155918.
The product of its (nonzero) digits is 26542080, while the sum is 57.
The spelling of 20650266486282 in words is "twenty trillion, six hundred fifty billion, two hundred sixty-six million, four hundred eighty-six thousand, two hundred eighty-two".
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