Search a number
-
+
23868682093 is a prime number
BaseRepresentation
bin10110001110101011…
…110010111101101101
32021121110010200101201
4112032223302331231
5342340340311333
614544244405501
71503326310304
oct261653627555
967543120351
1023868682093
11a139281153
1247616a6891
13233503ba39
14122601543b
1594a70217d
hex58eaf2f6d

23868682093 has 2 divisors, whose sum is σ = 23868682094. Its totient is φ = 23868682092.

The previous prime is 23868682081. The next prime is 23868682111. The reversal of 23868682093 is 39028686832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20205769609 + 3662912484 = 142147^2 + 60522^2 .

It is a cyclic number.

It is not a de Polignac number, because 23868682093 - 213 = 23868673901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23868682003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11934341046 + 11934341047.

It is an arithmetic number, because the mean of its divisors is an integer number (11934341047).

Almost surely, 223868682093 is an apocalyptic number.

It is an amenable number.

23868682093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23868682093 is an equidigital number, since it uses as much as digits as its factorization.

23868682093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 23868682093 in words is "twenty-three billion, eight hundred sixty-eight million, six hundred eighty-two thousand, ninety-three".