Base | Representation |
---|---|
bin | 1000011000011110… |
… | …0010100010001110 |
3 | 12210211000010000221 |
4 | 2012013202202032 |
5 | 14102012422111 |
6 | 1011135541554 |
7 | 106521506356 |
oct | 20607424216 |
9 | 5724003027 |
10 | 2250123406 |
11 | a55155023 |
12 | 52968a8ba |
13 | 29b230c8b |
14 | 174ba7b66 |
15 | d281d371 |
hex | 861e288e |
2250123406 has 32 divisors (see below), whose sum is σ = 3533587200. Its totient is φ = 1073399040.
The previous prime is 2250123391. The next prime is 2250123433. The reversal of 2250123406 is 6043210522.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573900 + ... + 1575328.
It is an arithmetic number, because the mean of its divisors is an integer number (110424600).
Almost surely, 22250123406 is an apocalyptic number.
2250123406 is a deficient number, since it is larger than the sum of its proper divisors (1283463794).
2250123406 is a wasteful number, since it uses less digits than its factorization.
2250123406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1804.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2250123406 is about 47435.4656981461. The cubic root of 2250123406 is about 1310.3946533489.
Adding to 2250123406 its reverse (6043210522), we get a palindrome (8293333928).
The spelling of 2250123406 in words is "two billion, two hundred fifty million, one hundred twenty-three thousand, four hundred six".
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