Base | Representation |
---|---|
bin | 1011001011100011… |
… | …1101001100000110 |
3 | 21202011102120111121 |
4 | 2302320331030012 |
5 | 22121311301032 |
6 | 1213451424154 |
7 | 134242263205 |
oct | 26270751406 |
9 | 7664376447 |
10 | 3001275142 |
11 | 1300161488 |
12 | 6b915505a |
13 | 38aa3ca68 |
14 | 20685923c |
15 | 128746a97 |
hex | b2e3d306 |
3001275142 has 8 divisors (see below), whose sum is σ = 4505820696. Its totient is φ = 1499334912.
The previous prime is 3001275089. The next prime is 3001275143. The reversal of 3001275142 is 2415721003.
It is a happy number.
3001275142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×30012751423 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3001275143) 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, 648448 + ... + 653059.
It is an arithmetic number, because the mean of its divisors is an integer number (563227587).
Almost surely, 23001275142 is an apocalyptic number.
3001275142 is a deficient number, since it is larger than the sum of its proper divisors (1504545554).
3001275142 is a wasteful number, since it uses less digits than its factorization.
3001275142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1302662.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 3001275142 is about 54783.8949144728. The cubic root of 3001275142 is about 1442.4538828073.
Adding to 3001275142 its reverse (2415721003), we get a palindrome (5416996145).
The spelling of 3001275142 in words is "three billion, one million, two hundred seventy-five thousand, one hundred forty-two".
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