Base | Representation |
---|---|
bin | 1011100010100100… |
… | …1100111011100101 |
3 | 21222220001222112100 |
4 | 2320221030323211 |
5 | 22321014333423 |
6 | 1231220442313 |
7 | 136523636664 |
oct | 27051147345 |
9 | 7886058470 |
10 | 3097808613 |
11 | 134a6a5509 |
12 | 725549399 |
13 | 3a4a3b763 |
14 | 2155c6ddb |
15 | 131e64343 |
hex | b8a4cee5 |
3097808613 has 12 divisors (see below), whose sum is σ = 4669161120. Its totient is φ = 1975414056.
The previous prime is 3097808543. The next prime is 3097808633. The reversal of 3097808613 is 3168087903.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-3097808613 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3097808633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7482423 + ... + 7482836.
It is an arithmetic number, because the mean of its divisors is an integer number (389096760).
Almost surely, 23097808613 is an apocalyptic number.
It is an amenable number.
3097808613 is a deficient number, since it is larger than the sum of its proper divisors (1571352507).
3097808613 is a wasteful number, since it uses less digits than its factorization.
3097808613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14965288 (or 14965285 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 3097808613 is about 55657.9609130626. The cubic root of 3097808613 is about 1457.7560784062.
The spelling of 3097808613 in words is "three billion, ninety-seven million, eight hundred eight thousand, six hundred thirteen".
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