Base | Representation |
---|---|
bin | 1001001100101110101101… |
… | …01110001110001001000001 |
3 | 2122121211120011011101010011 |
4 | 10212113112232032021001 |
5 | 10122411134440001013 |
6 | 111004520411104521 |
7 | 4155316436130223 |
oct | 446272656161101 |
9 | 78554504141104 |
10 | 20228603437633 |
11 | 64999a2311298 |
12 | 2328532442141 |
13 | b3971a551126 |
14 | 4dd0d90cc413 |
15 | 2512d451cc3d |
hex | 1265d6b8e241 |
20228603437633 has 2 divisors, whose sum is σ = 20228603437634. Its totient is φ = 20228603437632.
The previous prime is 20228603437621. The next prime is 20228603437643. The reversal of 20228603437633 is 33673430682202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 16911644590129 + 3316958847504 = 4112377^2 + 1821252^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20228603437633 is a prime.
It is not a weakly prime, because it can be changed into another prime (20228603437643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10114301718816 + 10114301718817.
It is an arithmetic number, because the mean of its divisors is an integer number (10114301718817).
Almost surely, 220228603437633 is an apocalyptic number.
It is an amenable number.
20228603437633 is a deficient number, since it is larger than the sum of its proper divisors (1).
20228603437633 is an equidigital number, since it uses as much as digits as its factorization.
20228603437633 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5225472, while the sum is 49.
The spelling of 20228603437633 in words is "twenty trillion, two hundred twenty-eight billion, six hundred three million, four hundred thirty-seven thousand, six hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •