Base | Representation |
---|---|
bin | 11101011001011010100… |
… | …000100110010000000001 |
3 | 21011010100221111121122012 |
4 | 131121122200212100001 |
5 | 231044233144430331 |
6 | 4144013500222305 |
7 | 265644164142116 |
oct | 35313240462001 |
9 | 7133327447565 |
10 | 2020153123841 |
11 | 709818856036 |
12 | 28762923a995 |
13 | 118665892a18 |
14 | 6dac123490d |
15 | 378373e382b |
hex | 1d65a826401 |
2020153123841 has 2 divisors, whose sum is σ = 2020153123842. Its totient is φ = 2020153123840.
The previous prime is 2020153123823. The next prime is 2020153123853. The reversal of 2020153123841 is 1483213510202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1959930000625 + 60223123216 = 1399975^2 + 245404^2 .
It is a cyclic number.
It is not a de Polignac number, because 2020153123841 - 210 = 2020153122817 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2020153123798 and 2020153123807.
It is not a weakly prime, because it can be changed into another prime (2020153123871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010076561920 + 1010076561921.
It is an arithmetic number, because the mean of its divisors is an integer number (1010076561921).
Almost surely, 22020153123841 is an apocalyptic number.
It is an amenable number.
2020153123841 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020153123841 is an equidigital number, since it uses as much as digits as its factorization.
2020153123841 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11520, while the sum is 32.
The spelling of 2020153123841 in words is "two trillion, twenty billion, one hundred fifty-three million, one hundred twenty-three thousand, eight hundred forty-one".
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