Base | Representation |
---|---|
bin | 11000010101111010… |
… | …10111010011111111 |
3 | 1020201210011210212222 |
4 | 30022331113103333 |
5 | 203231100312234 |
6 | 10000444515555 |
7 | 641566426016 |
oct | 141275272377 |
9 | 36653153788 |
10 | 13068760319 |
11 | 55a6a7a06a |
12 | 264884bbbb |
13 | 13036c8194 |
14 | 8bd947a7d |
15 | 5174d542e |
hex | 30af574ff |
13068760319 has 8 divisors (see below), whose sum is σ = 13838695200. Its totient is φ = 12298957056.
The previous prime is 13068760297. The next prime is 13068760321. The reversal of 13068760319 is 91306786031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13068760319 is a prime.
It is a super-2 number, since 2×130687603192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13068760319.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13068760399) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232982 + ... + 283580.
It is an arithmetic number, because the mean of its divisors is an integer number (1729836900).
Almost surely, 213068760319 is an apocalyptic number.
13068760319 is a deficient number, since it is larger than the sum of its proper divisors (769934881).
13068760319 is a wasteful number, since it uses less digits than its factorization.
13068760319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65809.
The product of its (nonzero) digits is 163296, while the sum is 44.
The spelling of 13068760319 in words is "thirteen billion, sixty-eight million, seven hundred sixty thousand, three hundred nineteen".
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