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28596280093 is a prime number
BaseRepresentation
bin11010101000011110…
…001001101100011101
32201210220221112122221
4122220132021230131
5432031121430333
621045325305341
72031433240663
oct325036115435
981726845587
1028596280093
1111144944537
125660a05251
1329096133c4
141553c48c33
15b2579bd2d
hex6a8789b1d

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".