Base | Representation |
---|---|
bin | 11010101000011110… |
… | …001001101100011101 |
3 | 2201210220221112122221 |
4 | 122220132021230131 |
5 | 432031121430333 |
6 | 21045325305341 |
7 | 2031433240663 |
oct | 325036115435 |
9 | 81726845587 |
10 | 28596280093 |
11 | 11144944537 |
12 | 5660a05251 |
13 | 29096133c4 |
14 | 1553c48c33 |
15 | b2579bd2d |
hex | 6a8789b1d |
28596280093 has 2 divisors, whose sum is σ = 28596280094. Its totient is φ = 28596280092.
The previous prime is 28596280079. The next prime is 28596280099. The reversal of 28596280093 is 39008269582.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28233072729 + 363207364 = 168027^2 + 19058^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-28596280093 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 28596280093.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28596280099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14298140046 + 14298140047.
It is an arithmetic number, because the mean of its divisors is an integer number (14298140047).
Almost surely, 228596280093 is an apocalyptic number.
It is an amenable number.
28596280093 is a deficient number, since it is larger than the sum of its proper divisors (1).
28596280093 is an equidigital number, since it uses as much as digits as its factorization.
28596280093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1866240, while the sum is 52.
The spelling of 28596280093 in words is "twenty-eight billion, five hundred ninety-six million, two hundred eighty thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •