Base | Representation |
---|---|
bin | 10001100111000000010… |
… | …111101011011110101100 |
3 | 11021200111212120002100221 |
4 | 101213000113223132230 |
5 | 124311302442234202 |
6 | 2323530210301124 |
7 | 153266506564450 |
oct | 21470027533654 |
9 | 4250455502327 |
10 | 1210113243052 |
11 | 42722a4182aa |
12 | 1766405877a4 |
13 | 8a1618a46ac |
14 | 427d9728660 |
15 | 217279b7037 |
hex | 119c05eb7ac |
1210113243052 has 24 divisors (see below), whose sum is σ = 2420820926496. Its totient is φ = 518492581248.
The previous prime is 1210113243023. The next prime is 1210113243061. The reversal of 1210113243052 is 2503423110121.
It is a super-2 number, since 2×12101132430522 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5191423 + ... + 5419510.
It is an arithmetic number, because the mean of its divisors is an integer number (100867538604).
Almost surely, 21210113243052 is an apocalyptic number.
It is an amenable number.
1210113243052 is an abundant number, since it is smaller than the sum of its proper divisors (1210707683444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210113243052 is a wasteful number, since it uses less digits than its factorization.
1210113243052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10615017 (or 10615015 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 1210113243052 its reverse (2503423110121), we get a palindrome (3713536353173).
The spelling of 1210113243052 in words is "one trillion, two hundred ten billion, one hundred thirteen million, two hundred forty-three thousand, fifty-two".
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