Base | Representation |
---|---|
bin | 10011001100001111… |
… | …01101010000100100 |
3 | 222121001100100212121 |
4 | 21212013231100210 |
5 | 132100111343022 |
6 | 4422213555324 |
7 | 513216006244 |
oct | 114607552044 |
9 | 28531310777 |
10 | 10303231012 |
11 | 44079a5a58 |
12 | 1bb6645b44 |
13 | c82779ac9 |
14 | 6da537b24 |
15 | 4048092c7 |
hex | 2661ed424 |
10303231012 has 12 divisors (see below), whose sum is σ = 18652401180. Its totient is φ = 4973973536.
The previous prime is 10303231009. The next prime is 10303231027. The reversal of 10303231012 is 21013230301.
It can be written as a sum of positive squares in 2 ways, for example, as 3256300096 + 7046930916 = 57064^2 + 83946^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44410363 + ... + 44410594.
It is an arithmetic number, because the mean of its divisors is an integer number (1554366765).
Almost surely, 210303231012 is an apocalyptic number.
It is an amenable number.
10303231012 is a deficient number, since it is larger than the sum of its proper divisors (8349170168).
10303231012 is a wasteful number, since it uses less digits than its factorization.
10303231012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88820990 (or 88820988 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10303231012 its reverse (21013230301), we get a palindrome (31316461313).
The spelling of 10303231012 in words is "ten billion, three hundred three million, two hundred thirty-one thousand, twelve".
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