Base | Representation |
---|---|
bin | 100111001010110… |
… | …1101101111011001 |
3 | 10101121010010112200 |
4 | 1032111231233121 |
5 | 10142431041400 |
6 | 334230200413 |
7 | 44366331546 |
oct | 11625555731 |
9 | 3347103480 |
10 | 1314315225 |
11 | 614995533 |
12 | 3081b3109 |
13 | 17c3aaa22 |
14 | c67a9bcd |
15 | 7a5bbb00 |
hex | 4e56dbd9 |
1314315225 has 18 divisors (see below), whose sum is σ = 2354085006. Its totient is φ = 700968000.
The previous prime is 1314315181. The next prime is 1314315227. The reversal of 1314315225 is 5225134131.
1314315225 is a `hidden beast` number, since 1 + 3 + 1 + 431 + 5 + 225 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 94070601 + 1220244624 = 9699^2 + 34932^2 .
It is not a de Polignac number, because 1314315225 - 26 = 1314315161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1314315227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2920476 + ... + 2920925.
Almost surely, 21314315225 is an apocalyptic number.
1314315225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1314315225 is a deficient number, since it is larger than the sum of its proper divisors (1039769781).
1314315225 is a wasteful number, since it uses less digits than its factorization.
1314315225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5841417 (or 5841409 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 1314315225 is about 36253.4856944818. The cubic root of 1314315225 is about 1095.3843024643.
Adding to 1314315225 its reverse (5225134131), we get a palindrome (6539449356).
The spelling of 1314315225 in words is "one billion, three hundred fourteen million, three hundred fifteen thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •