Base | Representation |
---|---|
bin | 10010101000000110… |
… | …000011110100110010 |
3 | 1220121211120210101221 |
4 | 102220012003310302 |
5 | 311430001430002 |
6 | 13104330015254 |
7 | 1305422310241 |
oct | 225006036462 |
9 | 56554523357 |
10 | 20000030002 |
11 | 853354a617 |
12 | 3a61b7752a |
13 | 1b696b84a4 |
14 | d7a2d2958 |
15 | 7c0c74c37 |
hex | 4a8183d32 |
20000030002 has 8 divisors (see below), whose sum is σ = 31578994800. Its totient is φ = 9473698404.
The previous prime is 20000029957. The next prime is 20000030041. The reversal of 20000030002 is 20003000002.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 263158252 + ... + 263158327.
It is an arithmetic number, because the mean of its divisors is an integer number (3947374350).
Almost surely, 220000030002 is an apocalyptic number.
20000030002 is a deficient number, since it is larger than the sum of its proper divisors (11578964798).
20000030002 is a wasteful number, since it uses less digits than its factorization.
20000030002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526316600.
The product of its (nonzero) digits is 12, while the sum is 7.
Adding to 20000030002 its reverse (20003000002), we get a palindrome (40003030004).
The spelling of 20000030002 in words is "twenty billion, thirty thousand, two".
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