Base | Representation |
---|---|
bin | 101010000111010… |
… | …1110101010111001 |
3 | 10122111002022200200 |
4 | 1110032232222321 |
5 | 10343231203241 |
6 | 352120352413 |
7 | 50006361015 |
oct | 12416565271 |
9 | 3574068620 |
10 | 1413147321 |
11 | 665759553 |
12 | 335315709 |
13 | 196a02a61 |
14 | d5975545 |
15 | 840e04b6 |
hex | 543aeab9 |
1413147321 has 48 divisors (see below), whose sum is σ = 2214585360. Its totient is φ = 865013760.
The previous prime is 1413147299. The next prime is 1413147349. The reversal of 1413147321 is 1237413141.
1413147321 is a `hidden beast` number, since 141 + 31 + 473 + 21 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 33767721 + 1379379600 = 5811^2 + 37140^2 .
It is not a de Polignac number, because 1413147321 - 27 = 1413147193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1413147361) 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 47 ways as a sum of consecutive naturals, for example, 1856581 + ... + 1857341.
It is an arithmetic number, because the mean of its divisors is an integer number (46137195).
Almost surely, 21413147321 is an apocalyptic number.
It is an amenable number.
1413147321 is a deficient number, since it is larger than the sum of its proper divisors (801438039).
1413147321 is a wasteful number, since it uses less digits than its factorization.
1413147321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1066 (or 1063 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 1413147321 is about 37591.8517899824. The cubic root of 1413147321 is about 1122.1798852727.
The spelling of 1413147321 in words is "one billion, four hundred thirteen million, one hundred forty-seven thousand, three hundred twenty-one".
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