Base | Representation |
---|---|
bin | 10011000000000101… |
… | …000001001101000000 |
3 | 1221122212201211102002 |
4 | 103000011001031000 |
5 | 313241004112204 |
6 | 13212302243132 |
7 | 1321406424533 |
oct | 230005011500 |
9 | 57585654362 |
10 | 20402410304 |
11 | 871a6a0921 |
12 | 3b548864a8 |
13 | 1c01b81343 |
14 | db7916a1a |
15 | 7e625891e |
hex | 4c0141340 |
20402410304 has 28 divisors (see below), whose sum is σ = 40490700324. Its totient is φ = 10200029184.
The previous prime is 20402410297. The next prime is 20402410331. The reversal of 20402410304 is 40301420402.
It can be written as a sum of positive squares in 2 ways, for example, as 4415336704 + 15987073600 = 66448^2 + 126440^2 .
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, 886754 + ... + 909470.
Almost surely, 220402410304 is an apocalyptic number.
It is an amenable number.
20402410304 is a deficient number, since it is larger than the sum of its proper divisors (20088290020).
20402410304 is a wasteful number, since it uses less digits than its factorization.
20402410304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36762 (or 36752 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 20402410304 its reverse (40301420402), we get a palindrome (60703830706).
The spelling of 20402410304 in words is "twenty billion, four hundred two million, four hundred ten thousand, three hundred four".
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