Base | Representation |
---|---|
bin | 11100101100010… |
… | …101111101001001 |
3 | 1020112210221212201 |
4 | 130230111331021 |
5 | 1441213330223 |
6 | 115433440201 |
7 | 14633500432 |
oct | 3454257511 |
9 | 1215727781 |
10 | 481386313 |
11 | 227803731 |
12 | 115270061 |
13 | 78968995 |
14 | 47d0c489 |
15 | 2c3dcead |
hex | 1cb15f49 |
481386313 has 2 divisors, whose sum is σ = 481386314. Its totient is φ = 481386312.
The previous prime is 481386307. The next prime is 481386359. The reversal of 481386313 is 313683184.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 356907664 + 124478649 = 18892^2 + 11157^2 .
It is a cyclic number.
It is not a de Polignac number, because 481386313 - 25 = 481386281 is a prime.
It is not a weakly prime, because it can be changed into another prime (481386013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240693156 + 240693157.
It is an arithmetic number, because the mean of its divisors is an integer number (240693157).
Almost surely, 2481386313 is an apocalyptic number.
It is an amenable number.
481386313 is a deficient number, since it is larger than the sum of its proper divisors (1).
481386313 is an equidigital number, since it uses as much as digits as its factorization.
481386313 is an evil number, because the sum of its binary digits is even.
The product of its digits is 41472, while the sum is 37.
The square root of 481386313 is about 21940.5176101203. The cubic root of 481386313 is about 783.7265859256.
The spelling of 481386313 in words is "four hundred eighty-one million, three hundred eighty-six thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •