Base | Representation |
---|---|
bin | 1010111011000101100001… |
… | …0111111001101011101010 |
3 | 1120112011110021021211120021 |
4 | 2232301120113321223222 |
5 | 3033233403033021302 |
6 | 41313225335551054 |
7 | 2346465141652546 |
oct | 256613027715352 |
9 | 46464407254507 |
10 | 12010211220202 |
11 | 3910558145768 |
12 | 141b7ab52b48a |
13 | 691734092410 |
14 | 2d7423c04a26 |
15 | 15c62e602437 |
hex | aec585f9aea |
12010211220202 has 16 divisors (see below), whose sum is σ = 19401410865312. Its totient is φ = 5543088571440.
The previous prime is 12010211220193. The next prime is 12010211220257. The reversal of 12010211220202 is 20202211201021.
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, 1849548 + ... + 5238439.
It is an arithmetic number, because the mean of its divisors is an integer number (1212588179082).
Almost surely, 212010211220202 is an apocalyptic number.
12010211220202 is a deficient number, since it is larger than the sum of its proper divisors (7391199645110).
12010211220202 is a wasteful number, since it uses less digits than its factorization.
12010211220202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7153173.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12010211220202 its reverse (20202211201021), we get a palindrome (32212422421223).
The spelling of 12010211220202 in words is "twelve trillion, ten billion, two hundred eleven million, two hundred twenty thousand, two hundred two".
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