Base | Representation |
---|---|
bin | 10010101001010100… |
… | …010001001101010010 |
3 | 1220200021011101221001 |
4 | 102221110101031102 |
5 | 312000224011200 |
6 | 13110341252214 |
7 | 1306061500051 |
oct | 225124211522 |
9 | 56607141831 |
10 | 20020532050 |
11 | 8544083062 |
12 | 3a68a0406a |
13 | 1b70a1628c |
14 | d7cd0c398 |
15 | 7c297476a |
hex | 4a9511352 |
20020532050 has 48 divisors (see below), whose sum is σ = 37799946720. Its totient is φ = 7888285440.
The previous prime is 20020532041. The next prime is 20020532083. The reversal of 20020532050 is 5023502002.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 910081 + ... + 931819.
It is an arithmetic number, because the mean of its divisors is an integer number (787498890).
Almost surely, 220020532050 is an apocalyptic number.
20020532050 is a deficient number, since it is larger than the sum of its proper divisors (17779414670).
20020532050 is a wasteful number, since it uses less digits than its factorization.
20020532050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22027 (or 22022 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 19.
The spelling of 20020532050 in words is "twenty billion, twenty million, five hundred thirty-two thousand, fifty".
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