Base | Representation |
---|---|
bin | 100000011100111101100… |
… | …100100110010111011101 |
3 | 21220012022222011110100011 |
4 | 200130331210212113131 |
5 | 243014241440444013 |
6 | 4424300425203221 |
7 | 320056322665252 |
oct | 40347544462735 |
9 | 7805288143304 |
10 | 2230121031133 |
11 | 78a875201546 |
12 | 300267030511 |
13 | 1323b8043998 |
14 | 79d1d0c3429 |
15 | 3d0259d6c3d |
hex | 2073d9265dd |
2230121031133 has 2 divisors, whose sum is σ = 2230121031134. Its totient is φ = 2230121031132.
The previous prime is 2230121031049. The next prime is 2230121031137. The reversal of 2230121031133 is 3311301210322.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1540088446009 + 690032585124 = 1241003^2 + 830682^2 .
It is a cyclic number.
It is not a de Polignac number, because 2230121031133 - 233 = 2221531096541 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2230121031137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115060515566 + 1115060515567.
It is an arithmetic number, because the mean of its divisors is an integer number (1115060515567).
Almost surely, 22230121031133 is an apocalyptic number.
It is an amenable number.
2230121031133 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230121031133 is an equidigital number, since it uses as much as digits as its factorization.
2230121031133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 2230121031133 its reverse (3311301210322), we get a palindrome (5541422241455).
The spelling of 2230121031133 in words is "two trillion, two hundred thirty billion, one hundred twenty-one million, thirty-one thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •