Base | Representation |
---|---|
bin | 10011010111100110100… |
… | …100001000000011100100 |
3 | 11201020120121000101220101 |
4 | 103113212210020003210 |
5 | 133301403324434244 |
6 | 2455243050313444 |
7 | 165106513612432 |
oct | 23274644100344 |
9 | 4636517011811 |
10 | 1331013124324 |
11 | 473530233554 |
12 | 195b61728884 |
13 | 9868b343390 |
14 | 485c8399d52 |
15 | 249519740d4 |
hex | 135e69080e4 |
1331013124324 has 96 divisors (see below), whose sum is σ = 2564767531872. Its totient is φ = 600652800000.
The previous prime is 1331013124313. The next prime is 1331013124351. The reversal of 1331013124324 is 4234213101331.
It can be written as a sum of positive squares in 16 ways, for example, as 914639751424 + 416373372900 = 956368^2 + 645270^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1331013124292 and 1331013124301.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403213474 + ... + 403216774.
It is an arithmetic number, because the mean of its divisors is an integer number (26716328457).
Almost surely, 21331013124324 is an apocalyptic number.
It is an amenable number.
1331013124324 is a deficient number, since it is larger than the sum of its proper divisors (1233754407548).
1331013124324 is a wasteful number, since it uses less digits than its factorization.
1331013124324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4097 (or 4095 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 1331013124324 its reverse (4234213101331), we get a palindrome (5565226225655).
The spelling of 1331013124324 in words is "one trillion, three hundred thirty-one billion, thirteen million, one hundred twenty-four thousand, three hundred twenty-four".
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