Base | Representation |
---|---|
bin | 11000110000101111… |
… | …00110110011110101 |
3 | 1021022110112010120210 |
4 | 30120113212303311 |
5 | 204211144241344 |
6 | 10035043020033 |
7 | 650300645145 |
oct | 143027466365 |
9 | 37273463523 |
10 | 13293743349 |
11 | 5701a76157 |
12 | 26b006a619 |
13 | 133b1bba33 |
14 | 901790925 |
15 | 52c126db9 |
hex | 3185e6cf5 |
13293743349 has 8 divisors (see below), whose sum is σ = 17802393760. Its totient is φ = 8823794256.
The previous prime is 13293743339. The next prime is 13293743381. The reversal of 13293743349 is 94334739231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13293743349 - 28 = 13293743093 is a prime.
It is a super-2 number, since 2×132937433492 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13293743298 and 13293743307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13293743339) 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, 9674527 + ... + 9675900.
It is an arithmetic number, because the mean of its divisors is an integer number (2225299220).
Almost surely, 213293743349 is an apocalyptic number.
It is an amenable number.
13293743349 is a deficient number, since it is larger than the sum of its proper divisors (4508650411).
13293743349 is a wasteful number, since it uses less digits than its factorization.
13293743349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19350659.
The product of its digits is 1469664, while the sum is 48.
The spelling of 13293743349 in words is "thirteen billion, two hundred ninety-three million, seven hundred forty-three thousand, three hundred forty-nine".
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