Base | Representation |
---|---|
bin | 11101001011000011… |
… | …100101101011011001 |
3 | 2222212000122020002111 |
4 | 131023003211223121 |
5 | 1003122421044113 |
6 | 22220130032321 |
7 | 2156144430001 |
oct | 351303455331 |
9 | 88760566074 |
10 | 31324003033 |
11 | 12314646114 |
12 | 60a24186a1 |
13 | 2c5278554b |
14 | 1732217001 |
15 | c34eab13d |
hex | 74b0e5ad9 |
31324003033 has 2 divisors, whose sum is σ = 31324003034. Its totient is φ = 31324003032.
The previous prime is 31324003013. The next prime is 31324003057. The reversal of 31324003033 is 33030042313.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22503600144 + 8820402889 = 150012^2 + 93917^2 .
It is a cyclic number.
It is not a de Polignac number, because 31324003033 - 217 = 31323871961 is a prime.
It is a super-2 number, since 2×313240030332 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 31324002995 and 31324003013.
It is not a weakly prime, because it can be changed into another prime (31324003013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15662001516 + 15662001517.
It is an arithmetic number, because the mean of its divisors is an integer number (15662001517).
Almost surely, 231324003033 is an apocalyptic number.
It is an amenable number.
31324003033 is a deficient number, since it is larger than the sum of its proper divisors (1).
31324003033 is an equidigital number, since it uses as much as digits as its factorization.
31324003033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 31324003033 its reverse (33030042313), we get a palindrome (64354045346).
The spelling of 31324003033 in words is "thirty-one billion, three hundred twenty-four million, three thousand, thirty-three".
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