Base | Representation |
---|---|
bin | 11101110011100100110… |
… | …00100000100101101100 |
3 | 10121220102202210120200220 |
4 | 32321302120200211230 |
5 | 113234400014302022 |
6 | 2102250320251340 |
7 | 133663451641416 |
oct | 16716230404554 |
9 | 3556382716626 |
10 | 1024121244012 |
11 | 36536681a5a9 |
12 | 146594170b50 |
13 | 757607360a9 |
14 | 377d3c039b6 |
15 | 1b98e20685c |
hex | ee7262096c |
1024121244012 has 24 divisors (see below), whose sum is σ = 2393553017856. Its totient is φ = 340811350608.
The previous prime is 1024121243969. The next prime is 1024121244019. The reversal of 1024121244012 is 2104421214201.
It is a happy number.
It is a super-2 number, since 2×10241212440122 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1024121244019) 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 in 7 ways as a sum of consecutive naturals, for example, 70292088 + ... + 70306655.
It is an arithmetic number, because the mean of its divisors is an integer number (99731375744).
Almost surely, 21024121244012 is an apocalyptic number.
1024121244012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1024121244012 is an abundant number, since it is smaller than the sum of its proper divisors (1369431773844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024121244012 is a wasteful number, since it uses less digits than its factorization.
1024121244012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140599357 (or 140599355 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 1024121244012 its reverse (2104421214201), we get a palindrome (3128542458213).
The spelling of 1024121244012 in words is "one trillion, twenty-four billion, one hundred twenty-one million, two hundred forty-four thousand, twelve".
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