Base | Representation |
---|---|
bin | 111101000000000… |
… | …000100011011100 |
3 | 2122022201201221121 |
4 | 331000000203130 |
5 | 4043443144234 |
6 | 245315140324 |
7 | 34234601515 |
oct | 7500004334 |
9 | 2568651847 |
10 | 1023412444 |
11 | 485764a0a |
12 | 2468a46a4 |
13 | 1340468c2 |
14 | 99cc3a0c |
15 | 5eca84b4 |
hex | 3d0008dc |
1023412444 has 24 divisors (see below), whose sum is σ = 1897429968. Its totient is φ = 481324800.
The previous prime is 1023412391. The next prime is 1023412459. The reversal of 1023412444 is 4442143201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155419 + ... + 161869.
It is an arithmetic number, because the mean of its divisors is an integer number (79059582).
Almost surely, 21023412444 is an apocalyptic number.
It is an amenable number.
1023412444 is a deficient number, since it is larger than the sum of its proper divisors (874017524).
1023412444 is a wasteful number, since it uses less digits than its factorization.
1023412444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8805 (or 8803 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 1023412444 is about 31990.8181202044. The cubic root of 1023412444 is about 1007.7440233004.
Adding to 1023412444 its reverse (4442143201), we get a palindrome (5465555645).
The spelling of 1023412444 in words is "one billion, twenty-three million, four hundred twelve thousand, four hundred forty-four".
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