Base | Representation |
---|---|
bin | 111100111111101… |
… | …111100110100101 |
3 | 2122022121012201002 |
4 | 330333233212211 |
5 | 4043433434023 |
6 | 245313443045 |
7 | 34234162220 |
oct | 7477574645 |
9 | 2568535632 |
10 | 1023343013 |
11 | 485717830 |
12 | 246870485 |
13 | 134021114 |
14 | 99ca65b7 |
15 | 5ec92b28 |
hex | 3cfef9a5 |
1023343013 has 32 divisors (see below), whose sum is σ = 1294368768. Its totient is φ = 785937600.
The previous prime is 1023342997. The next prime is 1023343019. The reversal of 1023343013 is 3103433201.
It is not a de Polignac number, because 1023343013 - 24 = 1023342997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023343019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2219603 + ... + 2220063.
It is an arithmetic number, because the mean of its divisors is an integer number (40449024).
Almost surely, 21023343013 is an apocalyptic number.
It is an amenable number.
1023343013 is a deficient number, since it is larger than the sum of its proper divisors (271025755).
1023343013 is a wasteful number, since it uses less digits than its factorization.
1023343013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 833.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 1023343013 is about 31989.7329310515. The cubic root of 1023343013 is about 1007.7212334473.
Adding to 1023343013 its reverse (3103433201), we get a palindrome (4126776214).
The spelling of 1023343013 in words is "one billion, twenty-three million, three hundred forty-three thousand, thirteen".
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