Base | Representation |
---|---|
bin | 111100111111010… |
… | …100000110001000 |
3 | 2122022101111011011 |
4 | 330333110012020 |
5 | 4043421332334 |
6 | 245311213304 |
7 | 34233212563 |
oct | 7477240610 |
9 | 2568344134 |
10 | 1023230344 |
11 | 485650114 |
12 | 246817234 |
13 | 133cb1a56 |
14 | 99c774da |
15 | 5ec6e564 |
hex | 3cfd4188 |
1023230344 has 8 divisors (see below), whose sum is σ = 1918556910. Its totient is φ = 511615168.
The previous prime is 1023230281. The next prime is 1023230347. The reversal of 1023230344 is 4430323201.
It is a happy number.
1023230344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 609596100 + 413634244 = 24690^2 + 20338^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (1023230347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63951889 + ... + 63951904.
Almost surely, 21023230344 is an apocalyptic number.
It is an amenable number.
1023230344 is a deficient number, since it is larger than the sum of its proper divisors (895326566).
1023230344 is a wasteful number, since it uses less digits than its factorization.
1023230344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127903799 (or 127903795 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 1023230344 is about 31987.9718644368. The cubic root of 1023230344 is about 1007.6842490705.
Adding to 1023230344 its reverse (4430323201), we get a palindrome (5453553545).
The spelling of 1023230344 in words is "one billion, twenty-three million, two hundred thirty thousand, three hundred forty-four".
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