Base | Representation |
---|---|
bin | 1011101100101010… |
… | …0100110001011101 |
3 | 22002211200012010012 |
4 | 2323022210301131 |
5 | 22412332031303 |
6 | 1235331253005 |
7 | 140546335613 |
oct | 27312446135 |
9 | 8084605105 |
10 | 3140111453 |
11 | 1371569236 |
12 | 73774a165 |
13 | 3b073051b |
14 | 21b0796b3 |
15 | 135a1d5d8 |
hex | bb2a4c5d |
3140111453 has 4 divisors (see below), whose sum is σ = 3140634588. Its totient is φ = 3139588320.
The previous prime is 3140111441. The next prime is 3140111459. The reversal of 3140111453 is 3541110413.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3541110413 = 9001 ⋅393413.
It can be written as a sum of positive squares in 2 ways, for example, as 3051789049 + 88322404 = 55243^2 + 9398^2 .
It is a cyclic number.
It is not a de Polignac number, because 3140111453 - 26 = 3140111389 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 (3140111459) 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 3 ways as a sum of consecutive naturals, for example, 252458 + ... + 264603.
It is an arithmetic number, because the mean of its divisors is an integer number (785158647).
Almost surely, 23140111453 is an apocalyptic number.
It is an amenable number.
3140111453 is a deficient number, since it is larger than the sum of its proper divisors (523135).
3140111453 is an equidigital number, since it uses as much as digits as its factorization.
3140111453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523134.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 3140111453 is about 56036.6973777006. The cubic root of 3140111453 is about 1464.3616757303.
Adding to 3140111453 its reverse (3541110413), we get a palindrome (6681221866).
The spelling of 3140111453 in words is "three billion, one hundred forty million, one hundred eleven thousand, four hundred fifty-three".
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