Base | Representation |
---|---|
bin | 1010111011101010000100… |
… | …0010001110111001100010 |
3 | 1120120002202212122012201210 |
4 | 2232322201002032321202 |
5 | 3033414000133230143 |
6 | 41321530540410550 |
7 | 2350263210005331 |
oct | 256724102167142 |
9 | 46502685565653 |
10 | 12020020211298 |
11 | 3914731058980 |
12 | 1421688546a56 |
13 | 692638322b68 |
14 | 2d7ab4845d18 |
15 | 15ca05830033 |
hex | aeea108ee62 |
12020020211298 has 32 divisors (see below), whose sum is σ = 27129826186560. Its totient is φ = 3516829319360.
The previous prime is 12020020211261. The next prime is 12020020211299. The reversal of 12020020211298 is 89211202002021.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12020020211299) 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, 3140024265 + ... + 3140028092.
It is an arithmetic number, because the mean of its divisors is an integer number (847807068330).
Almost surely, 212020020211298 is an apocalyptic number.
12020020211298 is an abundant number, since it is smaller than the sum of its proper divisors (15109805975262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020020211298 is a wasteful number, since it uses less digits than its factorization.
12020020211298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6280052402.
The product of its (nonzero) digits is 2304, while the sum is 30.
The spelling of 12020020211298 in words is "twelve trillion, twenty billion, twenty million, two hundred eleven thousand, two hundred ninety-eight".
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