Base | Representation |
---|---|
bin | 1001010111001110… |
… | …0001110110111101 |
3 | 20111011020112120120 |
4 | 2111303201312331 |
5 | 20121402010323 |
6 | 1053221005153 |
7 | 116165544525 |
oct | 22563416675 |
9 | 6434215516 |
10 | 2513313213 |
11 | 107a777464 |
12 | 5a18537b9 |
13 | 3109110a8 |
14 | 19bb18685 |
15 | ea9aa5e3 |
hex | 95ce1dbd |
2513313213 has 8 divisors (see below), whose sum is σ = 3351831648. Its totient is φ = 1675168464.
The previous prime is 2513313181. The next prime is 2513313221. The reversal of 2513313213 is 3123133152.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2513313213 - 25 = 2513313181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2513313233) 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 7 ways as a sum of consecutive naturals, for example, 77331 + ... + 104912.
It is an arithmetic number, because the mean of its divisors is an integer number (418978956).
Almost surely, 22513313213 is an apocalyptic number.
It is an amenable number.
2513313213 is a deficient number, since it is larger than the sum of its proper divisors (838518435).
2513313213 is a wasteful number, since it uses less digits than its factorization.
2513313213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186843.
The product of its digits is 1620, while the sum is 24.
The square root of 2513313213 is about 50132.9553587259. The cubic root of 2513313213 is about 1359.6137190507.
Adding to 2513313213 its reverse (3123133152), we get a palindrome (5636446365).
The spelling of 2513313213 in words is "two billion, five hundred thirteen million, three hundred thirteen thousand, two hundred thirteen".
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