Base | Representation |
---|---|
bin | 10010101000111100… |
… | …100100110111101010 |
3 | 1220122211110212010222 |
4 | 102220330210313222 |
5 | 311442131234010 |
6 | 13110000210042 |
7 | 1305654631316 |
oct | 225074446752 |
9 | 56584425128 |
10 | 20014321130 |
11 | 8540620771 |
12 | 3a66909922 |
13 | 1b6c65028b |
14 | d7c172b46 |
15 | 7c2149355 |
hex | 4a8f24dea |
20014321130 has 8 divisors (see below), whose sum is σ = 36025778052. Its totient is φ = 8005728448.
The previous prime is 20014321121. The next prime is 20014321169. The reversal of 20014321130 is 3112341002.
It can be written as a sum of positive squares in 2 ways, for example, as 19910056609 + 104264521 = 141103^2 + 10211^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20014321099 and 20014321108.
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, 1000716047 + ... + 1000716066.
Almost surely, 220014321130 is an apocalyptic number.
20014321130 is a deficient number, since it is larger than the sum of its proper divisors (16011456922).
20014321130 is a wasteful number, since it uses less digits than its factorization.
20014321130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2001432120.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 20014321130 its reverse (3112341002), we get a palindrome (23126662132).
The spelling of 20014321130 in words is "twenty billion, fourteen million, three hundred twenty-one thousand, one hundred thirty".
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