Base | Representation |
---|---|
bin | 1010111010100111010100… |
… | …0001101110000100001010 |
3 | 1120111101112010101021121012 |
4 | 2232221311001232010022 |
5 | 3033120301103310442 |
6 | 41305404535243522 |
7 | 2346060163550630 |
oct | 256516501560412 |
9 | 46441463337535 |
10 | 12002102010122 |
11 | 3908076766154 |
12 | 141a1078195a2 |
13 | 690a41032663 |
14 | 2d6c94c2d350 |
15 | 15c307733582 |
hex | aea7506e10a |
12002102010122 has 16 divisors (see below), whose sum is σ = 20613063512832. Its totient is φ = 5134250130480.
The previous prime is 12002102010121. The next prime is 12002102010181. The reversal of 12002102010122 is 22101020120021.
It is a super-3 number, since 3×120021020101223 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 12002102010097 and 12002102010106.
It is not an unprimeable number, because it can be changed into a prime (12002102010121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792314978 + ... + 792330125.
It is an arithmetic number, because the mean of its divisors is an integer number (1288316469552).
Almost surely, 212002102010122 is an apocalyptic number.
12002102010122 is a deficient number, since it is larger than the sum of its proper divisors (8610961502710).
12002102010122 is a wasteful number, since it uses less digits than its factorization.
12002102010122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1584645653.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 12002102010122 its reverse (22101020120021), we get a palindrome (34103122130143).
The spelling of 12002102010122 in words is "twelve trillion, two billion, one hundred two million, ten thousand, one hundred twenty-two".
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