Base | Representation |
---|---|
bin | 10010101010100010… |
… | …100000010101001110 |
3 | 1220201200202101020022 |
4 | 102222202200111032 |
5 | 312021001304410 |
6 | 13112353022142 |
7 | 1306431016430 |
oct | 225242402516 |
9 | 56650671208 |
10 | 20041041230 |
11 | 85547109a1 |
12 | 3a73854952 |
13 | 1b750473a2 |
14 | d8192a650 |
15 | 7c4676455 |
hex | 4aa8a054e |
20041041230 has 16 divisors (see below), whose sum is σ = 41227284960. Its totient is φ = 6871214112.
The previous prime is 20041041227. The next prime is 20041041233. The reversal of 20041041230 is 3214014002.
It is an interprime number because it is at equal distance from previous prime (20041041227) and next prime (20041041233).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20041041199 and 20041041208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20041041233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143150225 + ... + 143150364.
It is an arithmetic number, because the mean of its divisors is an integer number (2576705310).
Almost surely, 220041041230 is an apocalyptic number.
20041041230 is an abundant number, since it is smaller than the sum of its proper divisors (21186243730).
20041041230 is a wasteful number, since it uses less digits than its factorization.
20041041230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286300603.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 20041041230 its reverse (3214014002), we get a palindrome (23255055232).
The spelling of 20041041230 in words is "twenty billion, forty-one million, forty-one thousand, two hundred thirty".
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