Base | Representation |
---|---|
bin | 10010101010000000… |
… | …000101111000101010 |
3 | 1220201001210001110001 |
4 | 102222000011320222 |
5 | 312011144120020 |
6 | 13111431413214 |
7 | 1306261234462 |
oct | 225200057052 |
9 | 56631701401 |
10 | 20032020010 |
11 | 854a60a142 |
12 | 3a7082420a |
13 | 1b732091a2 |
14 | d8065cba2 |
15 | 7c399350a |
hex | 4aa005e2a |
20032020010 has 16 divisors (see below), whose sum is σ = 36060748416. Its totient is φ = 8012116368.
The previous prime is 20032019999. The next prime is 20032020011. The reversal of 20032020010 is 1002023002.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (20032020011) by changing a digit.
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, 44659 + ... + 205081.
It is an arithmetic number, because the mean of its divisors is an integer number (2253796776).
Almost surely, 220032020010 is an apocalyptic number.
20032020010 is a deficient number, since it is larger than the sum of its proper divisors (16028728406).
20032020010 is a wasteful number, since it uses less digits than its factorization.
20032020010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172917.
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 20032020010 its reverse (1002023002), we get a palindrome (21034043012).
The spelling of 20032020010 in words is "twenty billion, thirty-two million, twenty thousand, ten".
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