Base | Representation |
---|---|
bin | 101101111011100000101010… |
… | …1101010110101001111010100 |
3 | 1221222110022222111111211000101 |
4 | 1123313001111222311033110 |
5 | 410423142114200204140 |
6 | 3551124305435223444 |
7 | 151045161635112424 |
oct | 13367012552651724 |
9 | 1858408874454011 |
10 | 404003241022420 |
11 | 1078008a323a396 |
12 | 3938a64bba7b84 |
13 | 1445745a949020 |
14 | 71a9c0b1b0484 |
15 | 31a90b88db99a |
hex | 16f7055ab53d4 |
404003241022420 has 24 divisors (see below), whose sum is σ = 913668868158984. Its totient is φ = 149170427454336.
The previous prime is 404003241022399. The next prime is 404003241022441. The reversal of 404003241022420 is 24220142300404.
It is an interprime number because it is at equal distance from previous prime (404003241022399) and next prime (404003241022441).
It can be written as a sum of positive squares in 4 ways, for example, as 23173402143376 + 380829838879044 = 4813876^2 + 19514862^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776929309399 + ... + 776929309918.
It is an arithmetic number, because the mean of its divisors is an integer number (38069536173291).
Almost surely, 2404003241022420 is an apocalyptic number.
It is an amenable number.
404003241022420 is an abundant number, since it is smaller than the sum of its proper divisors (509665627136564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404003241022420 is a wasteful number, since it uses less digits than its factorization.
404003241022420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1553858619339 (or 1553858619337 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 404003241022420 its reverse (24220142300404), we get a palindrome (428223383322824).
The spelling of 404003241022420 in words is "four hundred four trillion, three billion, two hundred forty-one million, twenty-two thousand, four hundred twenty".
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