Base | Representation |
---|---|
bin | 10010101001010011… |
… | …000101000001100110 |
3 | 1220200020120112212212 |
4 | 102221103011001212 |
5 | 312000134020011 |
6 | 13110330443422 |
7 | 1306056030233 |
oct | 225123050146 |
9 | 56606515785 |
10 | 20020220006 |
11 | 854398a676 |
12 | 3a68893572 |
13 | 1b70937237 |
14 | d7cc6a78a |
15 | 7c291208b |
hex | 4a94c5066 |
20020220006 has 8 divisors (see below), whose sum is σ = 31065858720. Its totient is φ = 9664933768.
The previous prime is 20020219931. The next prime is 20020220023. The reversal of 20020220006 is 60002202002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 172588046 + ... + 172588161.
It is an arithmetic number, because the mean of its divisors is an integer number (3883232340).
Almost surely, 220020220006 is an apocalyptic number.
20020220006 is a deficient number, since it is larger than the sum of its proper divisors (11045638714).
20020220006 is a wasteful number, since it uses less digits than its factorization.
20020220006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345176238.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 20020220006 its reverse (60002202002), we get a palindrome (80022422008).
The spelling of 20020220006 in words is "twenty billion, twenty million, two hundred twenty thousand, six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •