Base | Representation |
---|---|
bin | 11000110000101011… |
… | …11011011010100011 |
3 | 1021022102200210011120 |
4 | 30120111323122203 |
5 | 204211041202314 |
6 | 10035025343323 |
7 | 650264133522 |
oct | 143025733243 |
9 | 37272623146 |
10 | 13293303459 |
11 | 57017a5707 |
12 | 26aba97b43 |
13 | 133b096747 |
14 | 9016b84b9 |
15 | 52c08b8a9 |
hex | 31857b6a3 |
13293303459 has 8 divisors (see below), whose sum is σ = 18767016720. Its totient is φ = 8340896256.
The previous prime is 13293303403. The next prime is 13293303481. The reversal of 13293303459 is 95430339231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13293303459 - 212 = 13293299363 is a prime.
It is a super-2 number, since 2×132933034592 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 13293303459.
It is not an unprimeable number, because it can be changed into a prime (13293303059) 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, 130326454 + ... + 130326555.
It is an arithmetic number, because the mean of its divisors is an integer number (2345877090).
Almost surely, 213293303459 is an apocalyptic number.
13293303459 is a deficient number, since it is larger than the sum of its proper divisors (5473713261).
13293303459 is a wasteful number, since it uses less digits than its factorization.
13293303459 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260653029.
The product of its (nonzero) digits is 262440, while the sum is 42.
The spelling of 13293303459 in words is "thirteen billion, two hundred ninety-three million, three hundred three thousand, four hundred fifty-nine".
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