Base | Representation |
---|---|
bin | 10001000101011… |
… | …00110101001110 |
3 | 100222200010012100 |
4 | 20202230311032 |
5 | 243142024004 |
6 | 22115415530 |
7 | 3360102546 |
oct | 1042546516 |
9 | 328603170 |
10 | 143314254 |
11 | 73996136 |
12 | 3bbb45a6 |
13 | 238caa45 |
14 | 15068326 |
15 | c8ad739 |
hex | 88acd4e |
143314254 has 24 divisors (see below), whose sum is σ = 315607032. Its totient is φ = 46987920.
The previous prime is 143314217. The next prime is 143314277. The reversal of 143314254 is 452413341.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64164 + ... + 66359.
It is an arithmetic number, because the mean of its divisors is an integer number (13150293).
Almost surely, 2143314254 is an apocalyptic number.
143314254 is an abundant number, since it is smaller than the sum of its proper divisors (172292778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143314254 is a wasteful number, since it uses less digits than its factorization.
143314254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130592 (or 130589 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 143314254 is about 11971.3931520103. The cubic root of 143314254 is about 523.3149347348.
Adding to 143314254 its reverse (452413341), we get a palindrome (595727595).
The spelling of 143314254 in words is "one hundred forty-three million, three hundred fourteen thousand, two hundred fifty-four".
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