Base | Representation |
---|---|
bin | 10010101011000101… |
… | …101100101000001000 |
3 | 1220202100010002002212 |
4 | 102223011230220020 |
5 | 312030332013012 |
6 | 13113322444252 |
7 | 1306602311564 |
oct | 225305545010 |
9 | 56670102085 |
10 | 20050266632 |
11 | 85599420a0 |
12 | 3a76963688 |
13 | 1b76c274c6 |
14 | d82c4c6a4 |
15 | 7c5399b22 |
hex | 4ab16ca08 |
20050266632 has 16 divisors (see below), whose sum is σ = 41011909200. Its totient is φ = 9113757520.
The previous prime is 20050266623. The next prime is 20050266641. The reversal of 20050266632 is 23666205002.
It is an interprime number because it is at equal distance from previous prime (20050266623) and next prime (20050266641).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113921882 + ... + 113922057.
It is an arithmetic number, because the mean of its divisors is an integer number (2563244325).
Almost surely, 220050266632 is an apocalyptic number.
20050266632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20050266632 is an abundant number, since it is smaller than the sum of its proper divisors (20961642568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20050266632 is a wasteful number, since it uses less digits than its factorization.
20050266632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227843956 (or 227843952 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 32.
It can be divided in two parts, 20050 and 266632, that added together give a palindrome (286682).
The spelling of 20050266632 in words is "twenty billion, fifty million, two hundred sixty-six thousand, six hundred thirty-two".
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