Base | Representation |
---|---|
bin | 11101100100001101000000… |
… | …110100001100100001100100 |
3 | 122001101212022110022000122011 |
4 | 131210031000310030201210 |
5 | 114020412420402423022 |
6 | 1140315304024244004 |
7 | 36250305623031331 |
oct | 3544150064144144 |
9 | 561355273260564 |
10 | 130031222311012 |
11 | 38482a280a6650 |
12 | 12700b09310604 |
13 | 5772b78c53a29 |
14 | 241778aaa3988 |
15 | 1007625668977 |
hex | 764340d0c864 |
130031222311012 has 48 divisors (see below), whose sum is σ = 249911857137600. Its totient is φ = 58707392892800.
The previous prime is 130031222310973. The next prime is 130031222311013. The reversal of 130031222311012 is 210113222130031.
130031222311012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (130031222311013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471022062 + ... + 471298042.
It is an arithmetic number, because the mean of its divisors is an integer number (5206497023700).
Almost surely, 2130031222311012 is an apocalyptic number.
It is an amenable number.
130031222311012 is a deficient number, since it is larger than the sum of its proper divisors (119880634826588).
130031222311012 is a wasteful number, since it uses less digits than its factorization.
130031222311012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348012 (or 348010 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 130031222311012 its reverse (210113222130031), we get a palindrome (340144444441043).
The spelling of 130031222311012 in words is "one hundred thirty trillion, thirty-one billion, two hundred twenty-two million, three hundred eleven thousand, twelve".
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