Base | Representation |
---|---|
bin | 1011101101100101… |
… | …1101011001101111 |
3 | 22010010000102121121 |
4 | 2323121131121233 |
5 | 22414331412143 |
6 | 1235551041411 |
7 | 140624446615 |
oct | 27331353157 |
9 | 8103012547 |
10 | 3144013423 |
11 | 1373793901 |
12 | 738b10267 |
13 | 3b1498595 |
14 | 21b7b36b5 |
15 | 13603e7ed |
hex | bb65d66f |
3144013423 has 8 divisors (see below), whose sum is σ = 3163805568. Its totient is φ = 3124260384.
The previous prime is 3144013387. The next prime is 3144013427. The reversal of 3144013423 is 3243104413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3144013423 - 213 = 3144005231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144013427) 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, 160765 + ... + 179257.
It is an arithmetic number, because the mean of its divisors is an integer number (395475696).
Almost surely, 23144013423 is an apocalyptic number.
3144013423 is a deficient number, since it is larger than the sum of its proper divisors (19792145).
3144013423 is a wasteful number, since it uses less digits than its factorization.
3144013423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19553.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 3144013423 is about 56071.5027710155. The cubic root of 3144013423 is about 1464.9679737667.
Adding to 3144013423 its reverse (3243104413), we get a palindrome (6387117836).
The spelling of 3144013423 in words is "three billion, one hundred forty-four million, thirteen thousand, four hundred twenty-three".
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