Base | Representation |
---|---|
bin | 10010110100000001… |
… | …011000110110100000 |
3 | 1221010210010000202001 |
4 | 102310001120312200 |
5 | 312332213211000 |
6 | 13140234533344 |
7 | 1313402201056 |
oct | 226401306640 |
9 | 57123100661 |
10 | 20200132000 |
11 | 86264a2174 |
12 | 3ab8b97254 |
13 | 1b9bcaa039 |
14 | d98b001d6 |
15 | 7d35ee46a |
hex | 4b4058da0 |
20200132000 has 48 divisors (see below), whose sum is σ = 49631734152. Its totient is φ = 8080051200.
The previous prime is 20200131989. The next prime is 20200132031. The reversal of 20200132000 is 23100202.
It can be written as a sum of positive squares in 4 ways, for example, as 13384638864 + 6815493136 = 115692^2 + 82556^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521017 + ... + 2529016.
Almost surely, 220200132000 is an apocalyptic number.
20200132000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20200132000 is an abundant number, since it is smaller than the sum of its proper divisors (29431602152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200132000 is an equidigital number, since it uses as much as digits as its factorization.
20200132000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5050058 (or 5050040 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 20200132000 its reverse (23100202), we get a palindrome (20223232202).
The spelling of 20200132000 in words is "twenty billion, two hundred million, one hundred thirty-two thousand".
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