Base | Representation |
---|---|
bin | 11000101101101100… |
… | …00100010110001011 |
3 | 1021020200102002022222 |
4 | 30112312010112023 |
5 | 204133123033334 |
6 | 10032331004255 |
7 | 646540422446 |
oct | 142666042613 |
9 | 37220362288 |
10 | 13268174219 |
11 | 56995a1743 |
12 | 26a359968b |
13 | 1335b08781 |
14 | 8dc21665d |
15 | 529c75d2e |
hex | 316d8458b |
13268174219 has 8 divisors (see below), whose sum is σ = 13380382848. Its totient is φ = 13156188480.
The previous prime is 13268174207. The next prime is 13268174239. The reversal of 13268174219 is 91247186231.
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-13268174219 is a prime.
It is a super-2 number, since 2×132681742192 (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 13268174219.
It is not an unprimeable number, because it can be changed into a prime (13268174239) 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, 64934 + ... + 175364.
It is an arithmetic number, because the mean of its divisors is an integer number (1672547856).
Almost surely, 213268174219 is an apocalyptic number.
13268174219 is a deficient number, since it is larger than the sum of its proper divisors (112208629).
13268174219 is a wasteful number, since it uses less digits than its factorization.
13268174219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111445.
The product of its digits is 145152, while the sum is 44.
The spelling of 13268174219 in words is "thirteen billion, two hundred sixty-eight million, one hundred seventy-four thousand, two hundred nineteen".
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