Base | Representation |
---|---|
bin | 1010111011101010000001… |
… | …1100000111111001001001 |
3 | 1120120002202011211122210112 |
4 | 2232322200130013321021 |
5 | 3033413440104034004 |
6 | 41321525542324105 |
7 | 2350263026046431 |
oct | 256724034077111 |
9 | 46502664748715 |
10 | 12020010221129 |
11 | 3914726455139 |
12 | 1421685129635 |
13 | 692636235911 |
14 | 2d7ab33a52c1 |
15 | 15ca04a09e6e |
hex | aeea0707e49 |
12020010221129 has 2 divisors, whose sum is σ = 12020010221130. Its totient is φ = 12020010221128.
The previous prime is 12020010220973. The next prime is 12020010221179. The reversal of 12020010221129 is 92112201002021.
12020010221129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11574284410000 + 445725811129 = 3402100^2 + 667627^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12020010221129 is a prime.
It is not a weakly prime, because it can be changed into another prime (12020010221179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010005110564 + 6010005110565.
It is an arithmetic number, because the mean of its divisors is an integer number (6010005110565).
Almost surely, 212020010221129 is an apocalyptic number.
It is an amenable number.
12020010221129 is a deficient number, since it is larger than the sum of its proper divisors (1).
12020010221129 is an equidigital number, since it uses as much as digits as its factorization.
12020010221129 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 23.
The spelling of 12020010221129 in words is "twelve trillion, twenty billion, ten million, two hundred twenty-one thousand, one hundred twenty-nine".
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