Base | Representation |
---|---|
bin | 10000000010010… |
… | …01100011101010 |
3 | 100101010021101212 |
4 | 20001021203222 |
5 | 233414102033 |
6 | 21203113122 |
7 | 3222251504 |
oct | 1001114352 |
9 | 311107355 |
10 | 134519018 |
11 | 69a29147 |
12 | 390727a2 |
13 | 21b3b66a |
14 | 13c18d74 |
15 | bc22748 |
hex | 80498ea |
134519018 has 8 divisors (see below), whose sum is σ = 203859012. Its totient is φ = 66566016.
The previous prime is 134519017. The next prime is 134519027. The reversal of 134519018 is 810915431.
It can be written as a sum of positive squares in 2 ways, for example, as 125596849 + 8922169 = 11207^2 + 2987^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (134519017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346505 + ... + 346892.
Almost surely, 2134519018 is an apocalyptic number.
134519018 is a deficient number, since it is larger than the sum of its proper divisors (69339994).
134519018 is an equidigital number, since it uses as much as digits as its factorization.
134519018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 693496.
The product of its (nonzero) digits is 4320, while the sum is 32.
The square root of 134519018 is about 11598.2333999623. The cubic root of 134519018 is about 512.3828237367.
The spelling of 134519018 in words is "one hundred thirty-four million, five hundred nineteen thousand, eighteen".
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