Base | Representation |
---|---|
bin | 10011001000111011101… |
… | …001111101110000000000 |
3 | 11122201220210022220200102 |
4 | 103020323221331300000 |
5 | 133022123234133102 |
6 | 2444120020341532 |
7 | 164011250520065 |
oct | 23107351756000 |
9 | 4581823286612 |
10 | 1315260849152 |
11 | 467887508018 |
12 | 192aa62448a8 |
13 | 9704a9b40b3 |
14 | 479322b0c6c |
15 | 2432dab3402 |
hex | 1323ba7dc00 |
1315260849152 has 22 divisors (see below), whose sum is σ = 2629237265928. Its totient is φ = 657630424064.
The previous prime is 1315260849151. The next prime is 1315260849163. The reversal of 1315260849152 is 2519480625131.
It is a super-2 number, since 2×13152608491522 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1315260849097 and 1315260849106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1315260849151) 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, 642216188 + ... + 642218235.
Almost surely, 21315260849152 is an apocalyptic number.
It is an amenable number.
1315260849152 is a deficient number, since it is larger than the sum of its proper divisors (1313976416776).
1315260849152 is an equidigital number, since it uses as much as digits as its factorization.
1315260849152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1284434443 (or 1284434425 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 47.
The spelling of 1315260849152 in words is "one trillion, three hundred fifteen billion, two hundred sixty million, eight hundred forty-nine thousand, one hundred fifty-two".
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