Base | Representation |
---|---|
bin | 100001101001010101001… |
… | …111001010001011010101 |
3 | 22012000222210021202112022 |
4 | 201221111033022023111 |
5 | 300340211321124303 |
6 | 4530101400102525 |
7 | 326021356330265 |
oct | 41512517121325 |
9 | 8160883252468 |
10 | 2312122442453 |
11 | 81162492956a |
12 | 314131164a45 |
13 | 13a0559c8345 |
14 | 7dc9b9a37a5 |
15 | 40224a46438 |
hex | 21a553ca2d5 |
2312122442453 has 2 divisors, whose sum is σ = 2312122442454. Its totient is φ = 2312122442452.
The previous prime is 2312122442419. The next prime is 2312122442467. The reversal of 2312122442453 is 3542442212132.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2246380456849 + 65741985604 = 1498793^2 + 256402^2 .
It is a cyclic number.
It is not a de Polignac number, because 2312122442453 - 228 = 2311854006997 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2312122442753) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156061221226 + 1156061221227.
It is an arithmetic number, because the mean of its divisors is an integer number (1156061221227).
Almost surely, 22312122442453 is an apocalyptic number.
It is an amenable number.
2312122442453 is a deficient number, since it is larger than the sum of its proper divisors (1).
2312122442453 is an equidigital number, since it uses as much as digits as its factorization.
2312122442453 is an evil number, because the sum of its binary digits is even.
The product of its digits is 92160, while the sum is 35.
Adding to 2312122442453 its reverse (3542442212132), we get a palindrome (5854564654585).
The spelling of 2312122442453 in words is "two trillion, three hundred twelve billion, one hundred twenty-two million, four hundred forty-two thousand, four hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •