Base | Representation |
---|---|
bin | 10010111010111011001… |
… | …010001000101111001100 |
3 | 11121022002120112201010012 |
4 | 102322323022020233030 |
5 | 132300322322320022 |
6 | 2433151325332352 |
7 | 162636444444602 |
oct | 22727312105714 |
9 | 4538076481105 |
10 | 1300220120012 |
11 | 4614693a7660 |
12 | 18bba91070b8 |
13 | 957c18a7678 |
14 | 46d068c7872 |
15 | 23c4d405de2 |
hex | 12ebb288bcc |
1300220120012 has 24 divisors (see below), whose sum is σ = 2483978011200. Its totient is φ = 590594954960.
The previous prime is 1300220119999. The next prime is 1300220120039. The reversal of 1300220120012 is 2100210220031.
It is a happy number.
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, 10291262 + ... + 10416837.
It is an arithmetic number, because the mean of its divisors is an integer number (103499083800).
Almost surely, 21300220120012 is an apocalyptic number.
It is an amenable number.
1300220120012 is a deficient number, since it is larger than the sum of its proper divisors (1183757891188).
1300220120012 is a wasteful number, since it uses less digits than its factorization.
1300220120012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20709541 (or 20709539 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 1300220120012 its reverse (2100210220031), we get a palindrome (3400430340043).
The spelling of 1300220120012 in words is "one trillion, three hundred billion, two hundred twenty million, one hundred twenty thousand, twelve".
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