Base | Representation |
---|---|
bin | 10101101010001011… |
… | …101011110001110111 |
3 | 2020000202210122112012 |
4 | 111222023223301313 |
5 | 340112102044104 |
6 | 14403410514435 |
7 | 1452212104034 |
oct | 255213536167 |
9 | 66022718465 |
10 | 23256284279 |
11 | 9954625658 |
12 | 4610595a1b |
13 | 22681c2077 |
14 | 11a896238b |
15 | 911a85d6e |
hex | 56a2ebc77 |
23256284279 has 2 divisors, whose sum is σ = 23256284280. Its totient is φ = 23256284278.
The previous prime is 23256284209. The next prime is 23256284339. The reversal of 23256284279 is 97248265232.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23256284279 - 216 = 23256218743 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23256284209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11628142139 + 11628142140.
It is an arithmetic number, because the mean of its divisors is an integer number (11628142140).
Almost surely, 223256284279 is an apocalyptic number.
23256284279 is a deficient number, since it is larger than the sum of its proper divisors (1).
23256284279 is an equidigital number, since it uses as much as digits as its factorization.
23256284279 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2903040, while the sum is 50.
The spelling of 23256284279 in words is "twenty-three billion, two hundred fifty-six million, two hundred eighty-four thousand, two hundred seventy-nine".
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