Base | Representation |
---|---|
bin | 1011110000101110111… |
… | …11010111001110110010 |
3 | 1102122002220000001100111 |
4 | 11320113133113032302 |
5 | 23110114440222120 |
6 | 505352312011534 |
7 | 41124332010346 |
oct | 5702737271662 |
9 | 1378086001314 |
10 | 404121023410 |
11 | 146428867275 |
12 | 663a3390baa |
13 | 2c154354730 |
14 | 157b961b626 |
15 | a7a35c775a |
hex | 5e177d73b2 |
404121023410 has 64 divisors (see below), whose sum is σ = 811239014880. Its totient is φ = 143998433280.
The previous prime is 404121023401. The next prime is 404121023413. The reversal of 404121023410 is 14320121404.
It is a happy number.
It can be written as a sum of positive squares in 16 ways, for example, as 3228171489 + 400892851921 = 56817^2 + 633161^2 .
It is not an unprimeable number, because it can be changed into a prime (404121023413) 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, 60475 + ... + 901054.
Almost surely, 2404121023410 is an apocalyptic number.
404121023410 is an abundant number, since it is smaller than the sum of its proper divisors (407117991470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404121023410 is a wasteful number, since it uses less digits than its factorization.
404121023410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961663.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 404121023410 its reverse (14320121404), we get a palindrome (418441144814).
The spelling of 404121023410 in words is "four hundred four billion, one hundred twenty-one million, twenty-three thousand, four hundred ten".
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