Base | Representation |
---|---|
bin | 111100010001100… |
… | …001001010010000 |
3 | 2121110210120020101 |
4 | 330101201022100 |
5 | 4032333201412 |
6 | 244202022144 |
7 | 34026162343 |
oct | 7421411220 |
9 | 2543716211 |
10 | 1011225232 |
11 | 4798a0536 |
12 | 2427a7954 |
13 | 13166a634 |
14 | 9843045a |
15 | 5db9c457 |
hex | 3c461290 |
1011225232 has 10 divisors (see below), whose sum is σ = 1959248918. Its totient is φ = 505612608.
The previous prime is 1011225223. The next prime is 1011225233. The reversal of 1011225232 is 2325221101.
It can be written as a sum of positive squares in only one way, i.e., 753173136 + 258052096 = 27444^2 + 16064^2 .
It is not an unprimeable number, because it can be changed into a prime (1011225233) by changing a digit.
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 as a sum of consecutive naturals, namely, 31600773 + ... + 31600804.
Almost surely, 21011225232 is an apocalyptic number.
It is an amenable number.
1011225232 is a deficient number, since it is larger than the sum of its proper divisors (948023686).
1011225232 is an equidigital number, since it uses as much as digits as its factorization.
1011225232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63201585 (or 63201579 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1011225232 is about 31799.7677978944. The cubic root of 1011225232 is about 1003.7278300152.
Adding to 1011225232 its reverse (2325221101), we get a palindrome (3336446333).
It can be divided in two parts, 10112 and 25232, that added together give a square (35344 = 1882).
The spelling of 1011225232 in words is "one billion, eleven million, two hundred twenty-five thousand, two hundred thirty-two".
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