Base | Representation |
---|---|
bin | 10010110001101001… |
… | …110111101011111010 |
3 | 1221001000101001201010 |
4 | 102301221313223322 |
5 | 312242031144120 |
6 | 13132255334350 |
7 | 1312410451365 |
oct | 226151675372 |
9 | 57030331633 |
10 | 20160412410 |
11 | 8606033266 |
12 | 3aa78213b6 |
13 | 1b939b1018 |
14 | d937210dc |
15 | 7ceda57e0 |
hex | 4b1a77afa |
20160412410 has 64 divisors (see below), whose sum is σ = 50700349440. Its totient is φ = 5120808000.
The previous prime is 20160412381. The next prime is 20160412411. The reversal of 20160412410 is 1421406102.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20160412411) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103785 + ... + 226035.
It is an arithmetic number, because the mean of its divisors is an integer number (792192960).
Almost surely, 220160412410 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20160412410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25350174720).
20160412410 is an abundant number, since it is smaller than the sum of its proper divisors (30539937030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20160412410 is a wasteful number, since it uses less digits than its factorization.
20160412410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122523.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 20160412410 its reverse (1421406102), we get a palindrome (21581818512).
The spelling of 20160412410 in words is "twenty billion, one hundred sixty million, four hundred twelve thousand, four hundred ten".
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