Base | Representation |
---|---|
bin | 100101101001010101… |
… | …110111110111111001 |
3 | 10212100002012202110012 |
4 | 211221111313313321 |
5 | 1130241021002400 |
6 | 30323012431305 |
7 | 2630460506120 |
oct | 455125676771 |
9 | 125302182405 |
10 | 40422047225 |
11 | 161632123aa |
12 | 7a01318535 |
13 | 3a72643051 |
14 | 1d56670ab7 |
15 | 10b8aa2d35 |
hex | 969577df9 |
40422047225 has 12 divisors (see below), whose sum is σ = 57283815744. Its totient is φ = 27717975120.
The previous prime is 40422047203. The next prime is 40422047251. The reversal of 40422047225 is 52274022404.
It is not a de Polignac number, because 40422047225 - 26 = 40422047161 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40422047191 and 40422047200.
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 11 ways as a sum of consecutive naturals, for example, 115491389 + ... + 115491738.
It is an arithmetic number, because the mean of its divisors is an integer number (4773651312).
Almost surely, 240422047225 is an apocalyptic number.
It is an amenable number.
40422047225 is a deficient number, since it is larger than the sum of its proper divisors (16861768519).
40422047225 is a wasteful number, since it uses less digits than its factorization.
40422047225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230983144 (or 230983139 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 32.
Adding to 40422047225 its reverse (52274022404), we get a palindrome (92696069629).
The spelling of 40422047225 in words is "forty billion, four hundred twenty-two million, forty-seven thousand, two hundred twenty-five".
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