Base | Representation |
---|---|
bin | 101101101100110001000… |
… | …100011001110001111011 |
3 | 102010020000222001111220212 |
4 | 231230301010121301323 |
5 | 402423112222044011 |
6 | 10402411124541335 |
7 | 442614065242322 |
oct | 55546104316173 |
9 | 12106028044825 |
10 | 3140444331131 |
11 | 1000944a54428 |
12 | 42878055184b |
13 | 19a1b1485513 |
14 | abdd95490b9 |
15 | 56a5448408b |
hex | 2db31119c7b |
3140444331131 has 4 divisors (see below), whose sum is σ = 3140447875392. Its totient is φ = 3140440786872.
The previous prime is 3140444331097. The next prime is 3140444331169. The reversal of 3140444331131 is 1311334440413.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 3140444331131 - 26 = 3140444331067 is a prime.
It is a super-2 number, since 2×31404443311312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3140444336131) 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, 885110 + ... + 2657876.
It is an arithmetic number, because the mean of its divisors is an integer number (785111968848).
Almost surely, 23140444331131 is an apocalyptic number.
3140444331131 is a deficient number, since it is larger than the sum of its proper divisors (3544261).
3140444331131 is a wasteful number, since it uses less digits than its factorization.
3140444331131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3544260.
The product of its (nonzero) digits is 20736, while the sum is 32.
Adding to 3140444331131 its reverse (1311334440413), we get a palindrome (4451778771544).
The spelling of 3140444331131 in words is "three trillion, one hundred forty billion, four hundred forty-four million, three hundred thirty-one thousand, one hundred thirty-one".
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