Base | Representation |
---|---|
bin | 1100001110011111110… |
… | …11100111110110000100 |
3 | 1111011100111220111101111 |
4 | 12013033323213312010 |
5 | 23340331141403444 |
6 | 520554052134404 |
7 | 42231322660432 |
oct | 6071773476604 |
9 | 1434314814344 |
10 | 420100341124 |
11 | 152188766172 |
12 | 69502907404 |
13 | 307cca48b09 |
14 | 16493927d52 |
15 | addb385234 |
hex | 61cfee7d84 |
420100341124 has 12 divisors (see below), whose sum is σ = 778421220444. Its totient is φ = 197694278144.
The previous prime is 420100341121. The next prime is 420100341127. The reversal of 420100341124 is 421143001024.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (420100341121) and next prime (420100341127).
It can be written as a sum of positive squares in 2 ways, for example, as 211646002500 + 208454338624 = 460050^2 + 456568^2 .
It is a super-3 number, since 3×4201003411243 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 420100341095 and 420100341104.
It is not an unprimeable number, because it can be changed into a prime (420100341121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3088973029 + ... + 3088973164.
It is an arithmetic number, because the mean of its divisors is an integer number (64868435037).
Almost surely, 2420100341124 is an apocalyptic number.
It is an amenable number.
420100341124 is a deficient number, since it is larger than the sum of its proper divisors (358320879320).
420100341124 is a wasteful number, since it uses less digits than its factorization.
420100341124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6177946214 (or 6177946212 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 420100341124 its reverse (421143001024), we get a palindrome (841243342148).
The spelling of 420100341124 in words is "four hundred twenty billion, one hundred million, three hundred forty-one thousand, one hundred twenty-four".
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