Base | Representation |
---|---|
bin | 1001001001010101… |
… | …1111001001110001 |
3 | 20100002201022111211 |
4 | 2102111133021301 |
5 | 20012001344121 |
6 | 1043341240121 |
7 | 114561025624 |
oct | 22225371161 |
9 | 6302638454 |
10 | 2455106161 |
11 | 104a930662 |
12 | 586263041 |
13 | 301841251 |
14 | 1940c5dbb |
15 | e580dce1 |
hex | 9255f271 |
2455106161 has 2 divisors, whose sum is σ = 2455106162. Its totient is φ = 2455106160.
The previous prime is 2455106083. The next prime is 2455106179. The reversal of 2455106161 is 1616015542.
2455106161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1522170225 + 932935936 = 39015^2 + 30544^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2455106161 is a prime.
It is not a weakly prime, because it can be changed into another prime (2455104161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227553080 + 1227553081.
It is an arithmetic number, because the mean of its divisors is an integer number (1227553081).
Almost surely, 22455106161 is an apocalyptic number.
It is an amenable number.
2455106161 is a deficient number, since it is larger than the sum of its proper divisors (1).
2455106161 is an equidigital number, since it uses as much as digits as its factorization.
2455106161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7200, while the sum is 31.
The square root of 2455106161 is about 49549.0278512102. The cubic root of 2455106161 is about 1349.0356461792.
The spelling of 2455106161 in words is "two billion, four hundred fifty-five million, one hundred six thousand, one hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •