Base | Representation |
---|---|
bin | 101110000100010011001110… |
… | …0011100011111000110000110 |
3 | 1222010201211020012102121000210 |
4 | 1130020212130130133012012 |
5 | 411102440232422113324 |
6 | 3553451301413220250 |
7 | 151231360054132416 |
oct | 13410463434370606 |
9 | 1863654205377023 |
10 | 405211314254214 |
11 | 108127176071a76 |
12 | 39544801331686 |
13 | 145143559a7660 |
14 | 720c4919c6646 |
15 | 31ca72223ad29 |
hex | 170899c71f186 |
405211314254214 has 16 divisors (see below), whose sum is σ = 872762830701552. Its totient is φ = 124680404385888.
The previous prime is 405211314254207. The next prime is 405211314254231. The reversal of 405211314254214 is 412452413112504.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2597508424629 + ... + 2597508424784.
It is an arithmetic number, because the mean of its divisors is an integer number (54547676918847).
Almost surely, 2405211314254214 is an apocalyptic number.
405211314254214 is an abundant number, since it is smaller than the sum of its proper divisors (467551516447338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
405211314254214 is a wasteful number, since it uses less digits than its factorization.
405211314254214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5195016849431.
The product of its (nonzero) digits is 153600, while the sum is 39.
Adding to 405211314254214 its reverse (412452413112504), we get a palindrome (817663727366718).
The spelling of 405211314254214 in words is "four hundred five trillion, two hundred eleven billion, three hundred fourteen million, two hundred fifty-four thousand, two hundred fourteen".
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